Michael Buble will perform during The Voice UK live shows, along with Tom Odell and the finalists from last year's show.
The live final of the BBC singing talent show will air on Saturday June 22, it has been confirmed.
Canadian crooner Michael previously appeared in a video message during the Blind Auditions of the show in support of 17-year-old hopeful Sam Hollyman, who had once performed on stage with the Canadian megastar. Sam has not made it through to the live finals.
Tom Odell, winner of the Brits Critics Choice Award 2013, will perform his single Another Love on the quarter final show on Friday June 7.
And last year's winner Leanne Mitchell will return, along with runners-up Bo Bruce, Tyler James and Vince Kidd. All four artists will perform a version of their solo singles.
Leanne will sing Pride, Bo will sing Save Me, Tyler will sing Worry About You and Vince will sing You And Me .
The Voice UK live quarter final airs on Friday, June 7 at 7pm on BBC One.