Celebrity contestants Jordin Sparks, Clay Aiken, Amber Riley, and Chris Colfer.

Mario Cantonese vs. Mary Fitzgerald Bonnet and Kat Graham vs. Deon Cole.

Celebrity contestants Lisa Loeb, Jesse McCartney, Corbin Bleu and Craig Ferguson.

Celebrity contestants Andy Richter, Holly Robinson Peete, Michael Ian Black and Melissa Peterman.

Spice Girl Melanie C. vs. Darren Criss from Glee, and Olympian Lolo Jones vs. Carson Kressley from RuPaul’s Drag Race.

Michael Kosta vs. Jeff Ross and Tig Notaro vs. Nicole Sullivan

Celebrity contestants Taylor Hanson vs. JoJo Siwa and Steve-O vs. Rachael Harris

Craig Ferguson vs. Jack McBrayer and Tisha Campbell vs. Elizabeth Berkley.

Celebrity contestants Amanda Seales vs. Kate Flannery and Ross Matthews vs. Jessie James Decker

Singer and TV Personality Erika Jayne, playing for GLAAD vs. Professional Chef and Food Network Personality Sunny Anderson, playing for Crohn's and Colitis Foundation of America and Actor and Producer Robbie Amell vs. Actor Italia Ricci, both playing for Stand Up To Cancer.

Actress/Comedian Heather McDonald vs. Actor/Comedian Kevin Nealon; Teddi Mellencamp vs. Actress/Model Cynthia Bailey.

Celebrity contestants Richard Blais, Nyesha Arrington, Samantha Bee and Chris Parnell.

Actor/Writer/Comedian Wendi McLendon-Covey, playing for Foster Nation vs. Actor/Singer/Broadway Star Vanessa Williams, playing for The Vanessa Williams Endowed Scholarship Fund and Singer/Songwriter/Actor Howie Dorough, playing for Lupus LA vs. Singer/Actor Drew Lachey, playing for Lachey Arts.

Actor/Producer/TV Host Vivica A. Fox, playing for Best Buddies International vs. Actor/Humanitarian/Documentarian Ravi Patel, playing for Monroe Carell Jr. Children's Hospital at Vanderbilt in a highly competitive game of Blank That Blank, tensions run high but who's firing blanks and who's filling in the blanks as they try to win big money for charity? It's the Bid-A-Note showdown that proves who's got the music knowledge to win big in the Golden Medley. In the second battle, Grammy Award winning Singer/Songwriter/Author/Podcast Host Michelle Williams, playing for Compassion International vs. Actor/Producer Rachael Leigh Cook, playing for Oxfam. This Blank That Blank match is a close competition, but it's Bid-A-Note that decides their 'destiny' leaving only one with a shot at the big bucks in the Golden Medley.

Tyron Woodley vs Tiki Barber and Johnny Weir vs Tara Lapinski.

Tune in to see BFFs battle it out and the show's first ever married couple go head-to-head! Kym Whitley vs. Caroline Rhea; Jamie Chung vs. husband Bryan Greenberg.

Comedian/Actor/Impressionist Jay Pharoah, playing for Pharoah Phamily Phoundation vs. Comedian/Actress Nicole Byer, playing for The Loveland Foundation and Television Personality Teresa Giudice, playing for Autism Science Foundation vs. Singer David Archuleta, playing for The Trevor Project.

Celebrity contestants Chris Jericho, Adam Rippon, Todrick Hall and Sheryl Swoopes.

Sports stars take the stage as it's John Salley vs. Adam Rippon and Rashad Jennings vs. Todd Gurley.

Olympic Medalist Shawn Johnson East vs. Olympic Medalist Gymnast MyKayla Skinner; comedian Loni Love vs. Multi platinum recording artist and global pop act, Ally Brooke.

Former Professional Football Player Colton Underwood vs. Actor/Musician Jesse Metcalfe; Three-Time Olympic Gold Medalist Beach Volleyball Player Misty May-Treanor vs. Star of General Hospital Cameron Mathison.

Celebrity contestants Megan Hilty vs. Rumer Willis and Belinda Carlisle vs. Debbie Gibson.