<b>PHOTOS:</b> Katy Perry performs in Munich

Singer Katy Perry arrives in a Dirnl, a traditional Bavarian dress, during the German game show “Wetten Dass” (Bet it...?) in Munich on Oct. 2, 2010. Wetten Dass is one of the most popular Saturday night programs in Germany and Austria. (Michaela Rehle/Reuters)

South Florida Sun-Sentinel

Oct. 6, 2010 6:22 PM PT

Katy Perry performed during the 190th “Wetten, dass ...?” show at Olympiahalle on Oct. 2, 2010, in Munich, Germany.

Singer Katy Perry performs on the TV show ‘Bet It’ in Munich on Oct. 2, 2010. (Joerg Koch/AP)

Singer Katy Perry wears a Bavarian hat as she chats with Thomas Gottshcalk during the German TV Show ‘Bet It’ in Munich. (Joerg Koch/AP)

Singer Katy Perry drinks Oktoberfest beer with German comedian Michael Mittermeier during the German game show “Wetten Dass” (“Bet it...?”) in Munich on Oct. 2, 2010. (Michaela Rehle/Reuters)

Singer Katy Perry reacts during the German game show “Wetten Dass” (“Bet it...?”) in Munich on Oct. 2, 2010. (Michaela Rehle/Reuters)

Singer Katy Perry performs on the TV show “Bet It” in Munich on Oct. 2, 2010. (Joerg Koch/AP)

In this Oct. 2, 2010, photo, Katy Perry performs in Munich. (Joerg Koch/AP)

Singer Katy Perry stands between girls in Bavarian dresses during the German game show “Wetten Dass” (“Bet it...?”) in Munich on Oct. 2, 2010. (Michaela Rehle/Reuters)

Singer Katy Perry stands between Bavarian dressed girls during the German game show “Wetten Dass” (“Bet it...?”) in Munich on Oct. 2, 2010. (Michaela Rehle/Reuters)

Katy Perry performs during the 190th “Wetten, dass ...?” show at Olympiahalle on Oct. 2, 2010, in Munich, Germany. (Johannes Simon/Getty Images)

TV host Thomas Gottschalk and Katy Perry attend the 190th “Wetten, dass ...?” show at Olympiahalle on Oct. 2, 2010, in Munich, Germany. (Johannes Simon/Getty Images)

Katy Perry performs during the 190th “Wetten, dass ...?” show at Olympiahalle on Oct. 2, 2010, in Munich, Germany. (Johannes Simon/Getty Images)

Katy Perry performs during the 190th “Wetten, dass ...?” show at Olympiahalle on Oct. 2, 2010, in Munich, Germany. (Johannes Simon/Getty Images)

Katy Perry performs during the 190th “Wetten, dass ...?” show at Olympiahalle on October 2, 2010 in Munich, Germany. (Johannes Simon/Getty Images)

Katy Perry performs during the 190th “Wetten, dass ...?” show at Olympiahalle on Oct. 2, 2010, in Munich, Germany. (Johannes Simon/Getty Images)

TV host Thomas Gottschalk and Katy Perry attend the 190th “Wetten, dass ...?” show at Olympiahalle on Oct. 2, 2010, in Munich, Germany. (Johannes Simon/Getty Images)