"Since this is my first time to not only be nominated for an international award but perform in front of a worldwide audience, I am excited to give up my international virginity to the MTV EMA!" Psy said in a statement to MTV.
Those four artists join previously announced performers Taylor Swift, Muse, No Doubt, Carly Rae Jepsen, Fun. and Rita Ora in Germany, where supermodel Heidi Klum will handle the hosting duties.
Swift and Rihanna head into the show as the most-nominated artists, with six and five nods apiece, respectively. Justin Bieber is close behind with four noms, followed by Lana Del Rey, Jay-Z and Kanye West and One Direction, who pal Ed Sheeran is already picking to win everything.