Pop Superstars will perform a special concert on Sunday in Manchester, England.

It’s to boost the spirits of the city after the horrible terrorist attack at a concert by American singer Ariana Grande.

22 people were killed and dozens were injured by a blast that was set off by a suicide bomber as concert goers were exiting the Manchester Arena following the show.

The victims included young fans of the singer as well as parents waiting to meet their children and take them home.

Grande visited some of the injured Friday in hospital.

Performers joining her for Sunday’s “One Love Manchester” concert include, Justin Beiber, Katy Perry, Coldplay, One Direction’s Niall Horan, Usher, Miley Cyrus, and Pharrell Williams.