Katy Perry took to the stage at Las Vegas festival iHeartRadio embracing a school girl turned rock star look.
The singer looked a bit like Britney Spears circa 1998 in Hit Me Baby One More Time. We've all been there and wanted to dress like that, even if it was for just a brief moment.
The star combined a green and purple checked and pleated skirt with a purple leather buckled crop top. She finished her look with a pair of Converse trainers and some fishnet tights.
The pop starlet performed an eight-song-set including California Gurls, Teenage Dream and her latest hit Roar.
Meanwhile, Kate Hudson also made an appearance at the festival where she was rocking two pretty AMAZING looks. You have to see this purple playsuit.
Want more Katy? Of course you do! Thank us later, yeah.