David Walliams finds his inner Adele on tomorrow's Lip Sync Battle UK, as he competes against Alesha Dixon.

In the above teaser, the comedian takes on 'Hello' and even busts out the infamous flip phone.

Fellow Britain's Got Talent judge Alesha mimes to Skepta's 'Shut Down', while David tries Missy Elliott's 'Work It'. You can watch sneak peeks of those performances below:

Hosted by Mel B and Professor Green, Lip Sync Battle UK hits Channel 5 tomorrow (January 8) at 10pm.