Katy Perry on German TV

Katy Perry spent the weekend in Munich, Germany, and they all came out to celebrate Oktoberfest. She appeared on Wetten DASS ...? TV in a dirndl bright, and then performed the song "Edelweiss" from The Sound of Music! (She sang "Teenage Dream", too.)

Katy Perry performs on a German television program. (Getty)
She said on the show (via People.com): "I love leather pants, and seemed very comfortable in the German television show, where he drank beer and joked with comedian Michael Mittermeier.

It appears that Katy, who is rumored to be getting engaged to her boyfriend, British comedian Russell Brand in short, is really getting into European ways.

She is now a big football (soccer) fan, said. "I've taken a bit of football as well," he said. "I'm a football fan!"