Suzi Quatro
Susan Kay Quatrocchio
Songs: If You Can't Give Me Love - Devil Gate Drive - Stumblin' In (& Chris Norman) - Keep a Knockin' - Singing with Angels (radio mix)

Quavo
Songs: I'm the One (& Justin Bieber, DJ Khaled, Chance the Rapper & Lil Wayne) - Wish You Would (& Justin Bieber) - Strip That Down (& Liam Payne) - Know No Better (& Camila Cabello, Travis Scott & Major Lazer) - Tough (& Lana Del Rey)

Queen
Freddie Mercury, Brian May, Roger Taylor & John Deacon

See also: We Will Rock You (musical)
Songs: Crazy Little Thing Called Love - Medley (De Toppers part 2) (live) - Love of My Life - Don't Stop Me Now - I Want to Break Free

Queen Latifah
Songs: I Know Where I've Been (Hairspray (2007 film)) - When You're Good to Mama (Chicago (film)) - As Time Goes By (& Rod Stewart) - Come So Far (Got So Far To Go) (From Hairspray (2007 film) movie soundtrack) - U.N.I.T.Y.

Queens of the Stone Age
Josh Homme, Troy Van Leeuwen, Joey Castillo, Dean Fertita & Michael Shuman
See also: Mark Lanegan
Songs: No One Knows - Go with the Flow - 3's & 7's - Little Sister - You Think I Ain't Worth a Dollar, but I Feel Like a Millionaire

Quest for Camelot
Music from the Motion Picture (1998) Warner
Songs: I Stand Alone (Steve Perry) - Looking Through Your Eyes (LeAnn Rimes)

Freddy Quinn
Songs: Nimm uns mit, Kapitän, auf die Reise - Unter fremden Sternen - Heimweh (Dort wo die Blumen blüh'n) - Seemann, deine Heimat ist das Meer - La Paloma