30 Alan Parsons Anita Baker B. B. King Babyface Backstreet Boys Barbara Mandrell Barbra Streisand Barry Manilow Bee Gees Beyonce Bob Dylan Celine Dion Crystal Lewis Daft Punk Dan Seals Dave Koz David Foster Diana Krall Don Felder Dusty Springfield Earth, Wind & Fire Eddie Money EOB Eric Benét Eric Clapton Faith Evans Holly Knight Idina Menzel J. J. Cale Jennifer Hudson Jennifer Rush Jermaine Jackson Joe Jonas Joe Satriani Josh Groban Karyn White Keb' Mo' Laura Branigan Laura Pausini Luis Miguel Michael Bublé Michael Jackson Natalie Cole Olivia Newton-John Patti Austin Patti LaBelle Peabo Bryson Peter Frampton Phil Collins Pixie Lott Randy Crawford Randy Newman Ringo Starr Robbie Williams Roberta Flack Rod Stewart Roger Hodgson Ry Cooder Stephen Bishop Steve Perry Stevie Wonder Taylor Hicks Teena Marie The Jackson 5 (The Jacksons) The Weeknd Usher