Going to be a good show
8:15 AM PT -- We've confirmed Justin Bieber, Katy Perry, Usher and Niall Horan will also be performing.Ariana Grande's Manchester concert this Sunday will feature huge acts, including Coldplay and Miley Cyrus ... TMZ has learned.
Sources connected with the event tell us the charity concert will be held at the Old Trafford cricket ground in Manchester ... the same place Beyonce performed last July.
In addition to Coldplay and Miley, Pharrell and Take That will perform at the event headlined by Ariana.
We're told as many as 10 acts will take the stage.
Ariana Grande Manchester Concert To Feature Miley Cyrus, Coldplay, Pharrell, Bieber, Katy Perry | TMZ.com