See Ricky Wilson's Gary Barlow Impression On The Voice
Preview clips also show rival coach Will.I.Am having a go at Irish dancing and a promising hopeful...
The Kaiser Chiefs frontman is seen giving feedback to a contestant and lapsing into an impression of the former Take That star.
And he then pre-empts any negative comments from his rival coaches by saying: "That was awful wasn't it? Worst Gary Barlow impression ever."
Another teaser clip released by the BBC in advance of tomorrow night's show sees Will.I.Am getting all kinds of excited as he discovers that another hopeful is a part-time Irish dancer.
The youngster then teaches Willy some basic moves and the delighted Black Eyed Peas star begins jigging around the studio.
And a third clip gives a glimpse of an impressive performance from a hopeful called Chris Royal, singing a soaring rendition of Avicii's Wake Me Up.
The show is on BBC One tomorrow at 7.10pm.