A young girl collapsed on stage during Katy Perry's tour stop in Detroit. The incident occurred around 10.20pm at Little ...

This is the moment a young girl collapsed on stage during a Katy Perry gig - after being invited to take part in one of her songs. The incident occurred around 10.20pm at Little Caesar's Arena in ...

Katy Perry’s recent concert in Detroit was briefly interrupted after a fan experienced a medical emergency. The pop star ...

Martha Stewart just announced she’s launching a new skin care line with board-certified Dr. Dhaval Bhanusali. Their new line, ...

Roan’s debut studio album, "The Rise and Fall of a Midwest Princess," reached No. 2 on the Billboard 200 Album Chart.

In the middle of Katy Perry's eccentric and stunt-filled concert in Detroit Sunday, everything stopped and the crowd went silent as a young fan collapsed onstage.

Later in the show, Perry asked concertgoers to join her in a brief prayer after the young fan was removed on a stretcher.