2. Nicole Scherzinger, Thom Evans, Joey Fatone and Grammy-nominated Aloe Blacc

Nicole Scherzinger and her rugby star boyfriend Thom Evans take on Joey Fatone from NSYNC and Grammy-nominated Aloe Blacc in the second edition of Mo Gilligan's musical game show.

3. Donny Osmond, Amber Riley, Boyz II Men

Donny Osmond and Glee’s Amber Riley take on the silky smooth voices of Boyz II Men in Mo Gilligan's musical game show.

4. Becky Hill, Jason Derulo and Salt-N-Pepa

Mo Gilligan hosts as music superstars Becky Hill and Jason Derulo take on hip-hop legends Salt-N-Pepa as they face some super-sized musical challenges.

5. Camilla Luddington, Chris Carmack, Kimberly Wyatt and comedian Gina Yashere

Mo Gilligan hosts TV's biggest music game show. Stars of Grey's Anatomy, Camilla Luddington and Chris Carmack take on Pussycat Doll Kimberly Wyatt and comedian Gina Yashere as they face some epic musical challenges.

6. Tom Grennan, Patsy Palmer, Tom Ellis and Billy Boyd.

Mo Gilligan hosts TV's biggest music game show. Tom Grennan and Patsy Palmer take on actors Tom Ellis and Billy Boyd as their singing abilities and musical knowledge are put to the test.

7. Courtney Act, The Vivienne, Ricki Lake, Reggie Watts

Drag Race stars Courtney Act and The Vivienne take on TV legend Ricki Lake and top musical comedian Reggie Watts as they face some super-sized musical challenges, pushing their singing abilities, performance skills and musical knowledge to the limit.

8. Chrishell Stause, Mary Fitzgerald, Lucy Davis, David Koechner

Chrishell Stause and Mary Fitzgerald, stars of the smash-hit series Selling Sunset, take on Lucy Davis from the UK Office and David Koechner from the US Office. The teams face some epic musical challenges, pushing their singing abilities, performance skills and musical knowledge to the limit as they compete to be declared this week's That's My Jam champions. Mo Gilligan hosts