Having combined the judge's scores with the viewers' votes another couple will be leaving.
Guest stars this week are New Kids on the Block & Backstreet Boys and Pia Toscano.
Quest roles:
Chris Irvine(Self), Kendra Wilkinson(Self - Contestant), Romeo Miller(Self - Contestant), Ralph Macchio(Self - Contestant), Chelsea Kane(Self - Contestant), Kirstie Alley(Self - Contestant), Hines Ward(Self - Contestant)