Former Voice contestant and YouTube sensation Christina Grimmie, 22, is in critical condition after she was shot following a concert in Orlando.
The male shooter has shot her when she was signing autographs.
He has then shot and killed himself, when Grimmie’s brother tackled him.
According to the police her attacker had two guns.
There were around 60 people in the area at the time, but nobody else was hurt, according to police.
News of the attack spread quickly on social media, and #PrayForChristina is now trending on Twitter.