Police have confirmed 22 people have been killed, and around 50 injured.

Ariana Grande also took to Twitter describing herself as "broken" over the tragedy.

Katy Perry was one of the first to post on social media after the attack, saying she was "praying for everyone" at the show.

Lorde said "every musician feels sick and responsible tonight".

Taylor Swift thoughts, prayers and tears are with those affected by the Manchester tragedy.

More celebrity reactions below: