A contestant performs with singer Nick Lachey.

Guest panellists Niecy Nash and Jay Pharoah; the chosen contestant performs a duet with Jordin Sparks.

The Guest panelists includeDeRay Davis and Russell Peters. A contestant performs with Nicole Scherzinger.

Guest panellists Yvette Nicole Brown and Bob Saget; the chosen contestant performs with Pat Monahan.

Guest panellists Bob Saget and Finesse Mitchell; a contestant performs with Donny Osmond.

Guest panelists Yvette Nicole Brown and Robin Thicke; one contestant performs with Jesse McCartney.

Guest panelists Joel McHale, Deon Cole and Jeff Dye join Adrienne Houghton. One contestant performs with Adrienne.

The guest panelists are Taye Diggs and DeRay Davis; one contestant performs with Rick Springfield.

The guest panelists are Nicole Byer and Jeff Dye; one contestant performs with Robin Thicke.

The guest panelists are Joel McHale and Niecy Nash; one contestant performs with Katharine McPhee.