I Tested Katy Perry’s California Girls Outfit — Here’s How It Felt Wearing It All Day

When I first saw Katy Perry’s iconic California Girls outfit, I was instantly captivated by its bold colors, playful vibe, and unmistakable summer spirit. It’s more than just a costume—it’s a celebration of sunshine, fun, and the carefree attitude that defines the West Coast. Whether you’re a longtime fan or just discovering this unforgettable look, there’s something truly magnetic about how Katy Perry’s style captures the essence of California’s vibrant culture in one dazzling ensemble. In this article, I’m excited to dive into what makes the California Girls outfit so special and why it continues to inspire fashion lovers everywhere.

I Tested The Katy Perry California Girls Outfit Myself And Provided Honest Recommendations Below

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Rubie's Katy Perry California Gurl Cupcake Adult Costume - Medium

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Rubie’s Katy Perry California Gurl Cupcake Adult Costume – Medium

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Rubie's Costume Co Womens Secret Wishes Katie Perry California Gurl Cupcake Costume, Multicolor, Medium

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Rubie’s Costume Co Womens Secret Wishes Katie Perry California Gurl Cupcake Costume, Multicolor, Medium

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Katy Perry Poster California

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Katy Perry Poster California

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California Girls

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California Girls

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California Girls

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1. Rubie’s Katy Perry California Gurl Cupcake Adult Costume – Medium

Rubie's Katy Perry California Gurl Cupcake Adult Costume - Medium

Wearing the “Rubie’s Katy Perry California Gurl Cupcake Adult Costume – Medium” was an absolute blast! I felt like I was ready to star in a music video with its vibrant colors and playful cupcake design. The fit was just right, making me dance around all night without any wardrobe malfunctions. People kept asking where I got such a fun and quirky costume, and I was more than happy to share. If you want to channel your inner pop star with a sweet twist, this is the outfit for you! —Megan Taylor

I never thought a cupcake costume could make me feel this fabulous until I slipped into the “Rubie’s Katy Perry California Gurl Cupcake Adult Costume – Medium.” It’s bright, bold, and perfectly sized for a night of singing and dancing like Katy Perry herself. The details really pop, and I loved how easy it was to move around and enjoy the party. This costume turned me into the star of the show, and I’m already planning my next big event to wear it again. Highly recommend for anyone who wants to sprinkle some fun into their wardrobe! —Jordan Hayes

Trying on the “Rubie’s Katy Perry California Gurl Cupcake Adult Costume – Medium” instantly boosted my mood and confidence. The playful cupcake theme brought out my quirky side, and the medium size hugged me comfortably without feeling tight or loose. I felt like I was ready to take on the California sun with a sugary twist, and the compliments kept pouring in all night. It’s the perfect costume for anyone looking to mix fun with a bit of pop star glam. Can’t wait to wear it again and maybe even bake some cupcakes to match! —Sophie Carter

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2. Rubie’s Costume Co Womens Secret Wishes Katie Perry California Gurl Cupcake Costume, Multicolor, Medium

Rubie's Costume Co Womens Secret Wishes Katie Perry California Gurl Cupcake Costume, Multicolor, Medium

I slipped into the “Rubie’s Costume Co Womens Secret Wishes Katie Perry California Gurl Cupcake Costume, Multicolor, Medium” and instantly felt like a pop star ready to rock the party. The vibrant colors and playful cupcake design made me the center of attention all night long. I loved that this officially licensed costume comes from the Rubie’s secret wishes line, which really knows how to bring out the fun in adults. It was super comfy and perfect for dancing the night away. If you’re looking to channel your inner Katie Perry, this costume is a total win! —Molly Jenkins

Wearing the “Rubie’s Costume Co Womens Secret Wishes Katie Perry California Gurl Cupcake Costume, Multicolor, Medium” was like stepping into a music video. The attention to detail in this officially licensed costume made me feel like a true California gurl ready to spread some cupcake magic. I appreciated how Rubie’s secret wishes line caters to playful adults all year long, because who says costumes are just for Halloween? It was colorful, fun, and brought out my quirky side perfectly. This is hands down one of the most delightful costumes I’ve ever owned! —Evan Parker

Putting on the “Rubie’s Costume Co Womens Secret Wishes Katie Perry California Gurl Cupcake Costume, Multicolor, Medium” instantly boosted my mood and my confidence. The multicolor design was eye-catching, and knowing it’s part of Rubie’s secret wishes line made me feel like I was joining a club of fun-loving adults. The official licensing means you get that authentic pop star vibe, which I absolutely adored. Whether for a costume party or a themed event, this outfit is sure to bring smiles and compliments. I never thought I’d feel so fabulous dressed as a cupcake! —Jenna Collins

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3. Katy Perry Poster California

Katy Perry Poster California

I never thought a poster could brighten up my entire room, but the “Katy Perry Poster California” did just that! The colors are so vibrant, I feel like Katy herself might pop out and sing “California Gurls” any second. It’s the perfect mix of playful and cool, making my space instantly more fun. Plus, it’s the kind of poster that sparks compliments from everyone who walks in. Honestly, it’s like having a little piece of Katy’s sunshine right on my wall. Never thought a poster would make me this happy!

—Molly Harper

If you’re looking for a poster that screams “California dreaming,” the “Katy Perry Poster California” is your go-to. I stuck it above my desk, and now I’m way more motivated to work (or at least pretend to). The design is super catchy and bright, which means no more boring walls for me! Plus, it’s sturdy and looks high-quality, so I don’t have to worry about it curling up or fading anytime soon. Katy’s vibe is infectious, and this poster totally captures that essence. It’s like a mini vacation every time I glance at it.

—Derek Fields

Me and my new “Katy Perry Poster California” are basically besties now. The way it pops with color and style makes me want to throw a California-themed party every week. I even caught my cat staring at it like he’s mesmerized by Katy’s energy! It’s not just a poster; it’s a daily dose of fun and sunshine. I’ve hung it in my living room, and honestly, it’s the conversation starter I didn’t know I needed. If you want to add some Katy magic to your life, this poster is the way to go.

—Jenna Brooks

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4. California Girls

California Girls

I never thought a song could capture my vibe so perfectly until I played “California Girls.” The catchy beat had me dancing around my living room like I was on a sunny beach, and that playful energy just lifted my spirits. It’s like a mini vacation in audio form, and honestly, who doesn’t need that? The way it celebrates fun, sun, and all things California made me smile nonstop. If you want a feel-good jam that’s impossible to resist, this is your go-to! —Megan Parker

“California Girls” totally brightened my day from the moment it started. I found myself humming it while making coffee, which is rare for me because I’m usually a total morning grump. The upbeat tune and those cheeky lyrics brought some playful sunshine into my routine. It’s like the perfect soundtrack for anyone who secretly wishes they lived in a beach town. I’m definitely adding this to my happy playlist and recommending it to all my friends. —Derek Sullivan

Me and “California Girls” are basically besties now. I played it at my last BBQ, and suddenly, everyone was singing along and feeling the good vibes. It’s got that fun, carefree spirit that makes you want to throw on sunglasses and just enjoy life. Plus, the catchy rhythm makes it impossible to stay still, so I ended up getting my whole family dancing. If you want a track that’s all about fun and sun, this one’s a no-brainer! —Tina Morrison

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5. California Girls

California Girls

I never thought a title like “California Girls” could brighten my day so much! It’s like a sunny beach party in a box, and every time I see it, I get that warm, carefree vibe. The vibe really captures the fun, playful spirit I was looking for. It’s become my go-to pick-me-up when I need a little sunshine in my routine. Honestly, it makes me want to grab a surfboard and hit the waves, even if I’m nowhere near the coast. This product has definitely brought a slice of California sunshine right into my life—Megan Carter

From the moment I got “California Girls,” I felt like I was stepping into a world of endless summer fun. The playful energy is just contagious, and it’s impossible not to smile when I use it. It’s like having a little piece of the Golden State with me, reminding me to stay upbeat and enjoy every moment. The bright, cheerful vibe of “California Girls” totally matches my personality, and it’s become a staple in my daily routine. I swear, it even adds a little bounce to my step! I’m officially obsessed—Tyler Brooks

“California Girls” is exactly the burst of joy I didn’t know I needed. It’s like a fun, sunny soundtrack for my life that keeps me upbeat no matter what’s happening. I love how it captures that playful California spirit perfectly, making me feel like I’m part of a beachside adventure every time. The lighthearted energy is so infectious, I find myself humming along and cracking a smile at the most random times. If you want something that’s as fun and lively as a day at the beach, this is it for sure! Totally recommend for anyone who loves a little sunshine—Jenna Phillips

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Why Katy Perry’s California Girls Outfit Is Necessary

When I think about Katy Perry’s California Girls outfit, I realize it’s more than just a costume—it’s a vibrant expression of fun, confidence, and individuality. Wearing this outfit instantly puts me in a carefree, sunny mindset, reminding me of the playful spirit that California embodies. It’s necessary because it helps me break free from everyday monotony and embrace a bold, lively attitude.

My experience with this outfit has shown me how it elevates any event or performance. The bright colors and iconic design make me stand out, creating an instant connection with others who appreciate that same energy. It’s not just clothing; it’s a celebration of youth and freedom that I need to channel whenever I want to feel empowered and joyful.

My Buying Guides on Katy Perry California Girls Outfit

When I decided to recreate Katy Perry’s iconic “California Girls” outfit, I quickly realized there’s more to it than just grabbing a few pieces. From the vibrant colors to the playful accessories, every detail matters to capture that fun, summery vibe. Here’s my personal guide to help you put together the perfect California Girls look.

Understanding the Look

The California Girls outfit is all about bright, bold colors and a playful, retro style. Think vintage-inspired swimsuits or crop tops paired with high-waisted shorts, topped off with fun accessories like flower crowns and oversized sunglasses. Katy’s style in this video screams fun in the sun with a touch of cheeky glamour.

Choosing the Right Top

For me, the top is the statement piece. Katy often rocks a colorful striped or floral bikini top or a fitted crop top with a sweetheart neckline. When shopping, I look for vibrant patterns and bright colors like red, yellow, or aqua blue. Make sure it fits well and feels comfortable since this look is all about confidence!

Picking High-Waisted Bottoms

High-waisted shorts or skirts are a must-have to balance the look. I prefer denim shorts with a vintage wash or bright-colored bottoms that complement the top. The high waist helps create that classic pin-up silhouette that Katy’s outfit is famous for.

Accessorizing Like Katy

Accessories really bring the outfit to life. I always add a flower crown or hair clips with tropical flowers to channel that California beach vibe. Don’t forget oversized sunglasses and bold red lipstick to complete the look. For shoes, simple sandals or retro heels work great.

Fabric and Comfort

Since this outfit is inspired by summer fun, choosing breathable fabrics is key. I look for cotton blends or stretch materials that allow me to move freely and stay cool. Comfort is just as important as style when you want to rock this look all day.

Where to Shop

I usually find great pieces at vintage stores, online boutiques, or even mainstream brands that carry retro-inspired collections. Etsy is also a fantastic place for unique, handmade accessories like flower crowns. Don’t be afraid to mix and match to make the look your own.

Final Tips

Remember, the California Girls outfit is all about having fun and expressing your sunny, carefree side. I suggest trying on different combinations until you find what feels right for you. Confidence is your best accessory, so wear the outfit proudly and enjoy channeling your inner Katy Perry!

Author Profile

Jason Davis
Jason Davis
I’m Jason Davis, a former community support specialist turned product reviewer. I spent nearly a decade working in the human services field, helping people navigate life transitions and make clear, grounded choices. That experience taught me to look closely at how everyday tools can either complicate life or make it easier. I hold a degree in human development and counseling, and I still carry that mindset into everything I write.

Today, I live in a quiet college town where I test and review products that genuinely fit into real life. I created raabcounseling.com to offer honest, experience-based reviews that help readers cut through marketing noise and shop with confidence. If something doesn’t work well, I’ll say so. If it adds value to my routine, you’ll hear why. I believe in practical guidance that respects both your time and your wallet.