Jessie J broke teeth six times in a week

British pop star Jessie J had to make multiple trips to a dentist after chipping her teeth six times in a week.

The Price Tag hitmaker repeatedly cracked her mouth with her microphone while performing an energetic stage routine for her track Do It Like A Dude.

Each time she ran through the song, she would hit her mouth and chip a tooth, sparking repeated trips to a dental surgeon.

The singer tells Q magazine, "Three months ago (it happened). I chipped my tooth on the microphone. I'd never done it before and then during a week I did it six times! I kept doing it during the back bend on Do It Like A Dude."