Ariana Grande is "okay" after a blast at her Manchester Arena concert in which several people were killed, a representative for the pop star told Variety.
A blast on Monday night at the concert killed 19 people dead and injured at least 50, police said.
"We were making our way out and when we were right by the door there was a massive explosion and everybody was screaming," concert-goer Catherine Macfarlane told Reuters.
"It was a huge explosion - you could feel it in your chest. It was chaotic. Everybody was running and screaming and just trying to get out."
Manchester Arena, the largest indoor arena in Europe, opened in 1995 and can hold 21,000 people, according to its website. It is a popular concert and sporting venue.
