Teen idol Justin Bieber and rapper Dizzee Rascal will show off their fighting skills with British boxing champion David Haye as part of his star-studded new U.K. TV show.
The two musicians both trained with Haye earlier this year (11), and it has now been revealed they were filmed for new Sky1 series David Haye Vs.
Actor Mickey Rourke and British funnyman Ricky Gervais are also featured in the two-part special, which will see Haye chat with the stars as he teaches them boxing skills.
The shows will air in the U.K. later this month (Jun11), ahead of Haye's highly-anticipated fight with Wladimir Klitschko on 2 July (11).