Riker Anthony Lynch is an American singer and actor. He was previously cast as Jeff, one of the members of the Dalton Academy Warblers singing group, on Fox's television series Glee. He finished in second place on season 20 of Dancing with the Stars with Allison Holker as his dance partner.

Allison Renae Holker is an American dancer, choreographer, and actress. Holker has worked in film, television, and concert tours. She is known for appearances on the television dance competition So You Think You Can Dance, where she was a contestant in season 2 and as an All-Star in seasons 7–11 and 14.