Katy Perry Flashes Underwear Onstage at BBC Radio 1’s Big Weekend 2017

Katy Perry got pretty racy onstage at BBC Radio 1’s Big Weekend 2017 televised music festival Saturday.

The pop star, who wore a sparkling silver mini dress, flashed her white underwear onstage while squatting during her performance. And speaking of squatting, Perry also got pretty blunt while showing some empathy towards many concertgoers struggling with an unfortunate side-effect of attending a concert.

“Some of you have to pee, right? I know I know I know. I wear sometimes awful contraptions that doesn’t let me use the restroom. So I know kinda how you feel,” she said. “But it’s all about the music and that’s why we’re holding in everything.”