Katy Perry is hosting the MTV VMAs for the first time this Sunday, and if we know anything about her, it's sure to be crazy. Over the years, the singer has had some pretty iconic moments during the award show, but she has also had a lot of firsts. It's where she performed her first single, "I Kissed a Girl"; it's where she met her former husband, Russell Brand; and it's even where she started her love-hate friendship with Taylor Swift. While there's still no word on whether the two frenemies will bury the hatchet during the show this year, we anticipate that there are even more exciting moments in store. Take a look back at her most memorable appearances on the show ahead.
Before developing a relationship, the two couldn't stop flirting during the show as host Russell talked about how he was the true winner of the night because he was staying at the same hotel as Katy.
Since Russell, who was her fiancé at the time, couldn't attend the show, she decided to paste his face on her fingernails.
Way before the ladies recorded "Swish Swish," they presented during the show.
Nearly two years after sparking a flirty friendship, the lovebirds attended the VMAs as a married couple. They broke up the following year.
The singer took home the award for best collaboration and best special effects for "E.T." with Kanye West and video of the year for "Firework."
Katy snuck in a kiss after presenting them an award on stage.
The singer promoted her new single by wearing cheetah print and donning a mouthpiece for the cameras.
Before stepping inside, Katy met the workout guru on the red carpet.
The singer and Riff Raff paid tribute to Britney and Justin Timberlake's iconic look from the '90s.