08/30/2011 09:50 am ET | Updated Oct 30, 2011

Justin Bieber Photobombs Katy Perry And Russell Brand (PHOTO)

That Justin Bieber is such a prankster.

The teenage superstar found himself sitting behind Russell Brand and Katy Perry at the MTV VMAs Sunday night, and he just couldn't help crashing their photos by making funny faces behind them. He tweeted out the photos to his followers Monday.

Photobombs and all, it turned out to be a good night for both Beiber and Perry. Bieber went home with the award for Best Make Video for "U Smile" and Perry walked away with three moon men, including the award for Video of the Year for "Firework."

Before the show, Bieber even got some camera time with girlfriend Selena Gomez and talked about his pet snake, which he brought with him to the show.