Katy Perry opened the MTV Europe Music Awards in Berlin, Germany on Thursday night with a cabaret-inspired mash-up.

The 25-year-old star — who returned as host of the show for the second year in a row — donned a skimpy leotard and straddled a chair to sing David Guetta and Kelly Rowland’s “When Love Takes Over,” Lady GaGa’s “Poker Face,” Beyonce’s, “Halo,” and the Black Eyed Peas’, ‘”I Gotta Feelings.”