Undun Steve Katz, Randy Bachman, The Guess Who Piano, Guitar Pop, Folk Rock, Pop Rock, Thriller, Rock
Up In Arms Foo Fighters, Ian Clar, Nate Mendel, David Grohl, Pat Smear Piano, Guitar Pop Rock, Alternative Pop/Rock, Rock, Post-Grunge, Grunge
Up Jumped The Devil Michael Harvey, Roland Wolf, Brian Tristan, Blixa Bargeld, Nick Cave Guitar Pop Rock, alternative, Rock, Pop
Unashamed Doug McKelvey, Douglas Kaine McKelvey, Jon Neufeld, Starfield, Tim Neufeld Guitar, Piano Contemporary Christian, Rock, Gospel, Folk, Pop
Unbound Zachary Baker, Sean O'Loughlin, Avenged Sevenfold, Matthew Sanders, Brian Haner, James Sullivan Guitar, Electric guitar Emo, Hardcore Punk, Concert Band, Alternative Metal, Heavy Metal
Unconditionally Henry Russell Walter, Johannes Christ, Dr. Luke, Elvis Presley, Earl Rose, Katy Perry Piano, Guitar, Bass, Viola, Cello, Violin Classical Pop, Teen Pop, Chamber Music, Pop Rock, Pop
Underneath Trina Harmon, Jessica Simpson, Arama Brown, Matthew Gerrard, Toby Gad Guitar, Piano, Electric guitar Adult Contemporary, Teen Pop, Dance, Folk, Pop
Understanding Bob Seger, Jimmy Holiday, Peter Klett, Scott Mercado, Bardi Martin, Kevin Martin Violin, Piano, Guitar, Viola, Double Bass, Cello Rock, Pop Rock, Stage & Screen, Folk, Pop
Typical Male Tina Turner, Graham Lyle, Terry Britten Guitar, Piano, Electric guitar Rock, Rhythm & Blues, Folk, Pop-Soul, Pop
U-Fig Daron Malakian, Shavo Odadjian, Serj Tankian, System Of A Down Guitar, Electric guitar Hard Rock, Metal, Rock, Pop Rock
U.F.O Jonny Buckland, Chris Martin, Toby Faulkner, Brian Eno, Pam Wedgwood, Jon Buckland Guitar, Piano Rock, Adult Alternative, Piano Rock, Britpop, Alternative Rock
Unbreakable Garry Glenn, David Bryan, Alicia Keys, Alexis Ffrench, Cox Justin, Glenn Drennen Guitar, Piano Dance-pop, Ballad, Pop, New Age, Broadway
Underneath Your Clothes Shakira, Lester Mendez, Lester A. Mendez Organ, Electronic keyboard, Piano, Guitar Pop Rock, Adult Contemporary, Latin Pop, Dance-pop, Dance
Understand Allen Toussaint, Kara DioGuardi, Christina Aguilera, Scott Harris, George Michael, Jeremy Camp Piano, Guitar, Electric guitar Adult Alternative, Folk, Rock, Soul, Rhythm & Blues
Under The Sun Carlos Battey, Alexander Grant, Alex da Kid, Jayson Dezuzio, Cheryl, Cheryl Cole Piano, Guitar, Electric guitar New Age, Pop, Folk, Rock
Underture The Who, Peter Townshend, Pete Townshend Guitar, Piano, Electric guitar Hard Rock, Art-Rock/Progressive, Classic Rock, Rock, Pop Rock
