The Black Eyed Peas and Robbie Williams will join Ariana Grande, Justin Bieber and other stars at a charity concert Sunday in Manchester, England.
Live Nation said Thursday that girl group Little Mix had also been added to the show being held in response to the Manchester bombing that took place at Grande's concert in the city last week. Twenty-two people died at the show.
Katy Perry, Coldplay, Miley Cyrus, Pharrell Williams, Take That and Niall Horan also will perform. The event, "One Love Manchester," will take place at Emirates Old Trafford.
Tickets went on sale Thursday. Proceeds will go to an emergency fund set up by the city of Manchester and the British Red Cross.