Katy Perry poses backstage at the 7th Annual “Los Premios MTV Latin America 2008” Awards held at the Auditorio Telmex on October 16, 2008 in Guadalajara, Mexico. - This was the outfit she was wearing when she jumped into a giant cake at the end of her performance of "I Kissed A Girl" - Who remembers that?

Katy throws the best parties.

I love this hairstyle.

Vroom vroom

Who else is into purple hair? Or is it just me?

Katy showing off a Latex Dress in the design of a common road sign from here in Australia.

She always has the best outfits.

This one is a classic. Katy Perry finished a performance of "I Kissed A Girl" by jumping into a giant cake. Here's the video if anyone missed it: https://youtu.be/AyaJsNlhWpU Apparently cake frosting is slippery when you're wearing heels.