We've found out who's part of the Grenfell Tower charity single.
Louis Tomlinson, Craig David, Stormzy and Pixie Lott are among the stars who are involved in the track.
Over the weekend the famous musicians were joined at a studio in London by a 300-strong choir and young victims of the incident, to record a cover version of Simon and Garfunkel's Bridge Over Troubled Water.
Simon Cowell hopes the record, which will raise money for victims of the blaze in London, will be released as soon as this week.
