Under This Moon Nick Cave E-Gitarre, Gitarre, Klavier Rock, Pop, Volksmusik, Alternative, Alternative Pop/Rock
Undertow Adam Jones, Tony Banks, Daniel Carey, Friedrich Burgmüller, Maynard James Keenan Gitarre, Klavier Metall, Soft Rock, Volksmusik, Pop Rock, Pop
Undiscovered Emile Haynie, Martin Brammer, Ashlee Simpson, Amanda Ghost, Devonte Hynes, Steve Robson Gitarre, Klavier, E-Gitarre Indie Pop, Bühne & Leinwand, Soundtrack, Musical, Pop Rock
Un elefante Centro Musical Base, Dennis Frayne Klavier Folk Welt und Land, Kinder, Volksmusik, Latein
Unending Love Sam Knock, Jay Kawarsky, Jill McCloghry, Hillsong United Gitarre, Klavier Evangelium, Pop, Zeitgenössische Christen, Volksmusik
Unknown Jacob Akinoso, Jacob Banks, Música al Piano, John Newman, Timothy Mosely, Jose Angel Velazquez Klavier, Gitarre Pop, Volksmusik, Soul, Rhythm & Blues
Unreachable Billy Mann, Ashlee Simpson, Robbie Nevil, Stan Frazier, Steve Fox Klavier, Gitarre, E-Gitarre Pop, Volksmusik, Dance-Pop, Teen Pop
Unsaid Things Thomas Fletcher, Daniel Jones, Harry Judd, Danny Jones, James Elliot Bourne, Harry Mark Christopher Judd Gitarre, Klavier, E-Gitarre Alternative Pop/Rock, Rock, Pop Rock, Punk-Pop, Pop
Un Sentimental Julio Iglesias, Rafael Ferro, Ramon Arcusa Klavier Jazz, Pop, Erwachsene Contemporary-Musik, Latein, Volksmusik
Unskinny Bop Bruce Johannesson, Bret Michaels, Brett Michaels, Poison, C. C. DeVille, Bobby Dall Klavier, Gitarre Metall, Glam Rock, Heavy Metal, Hair-Metal, Hard Rock
Unsteady Adam Levin, Alexander Grant, Alexander Junior Grant, Casey Harris, Addison Horner, Noah Feldshuh Klavier, Gitarre, Sopran, Bratsche, Schlagzeug, Bass Pop, Indie Electronic, Alternative Pop/Rock, Rock, Volksmusik
Until The World Goes Cold Michael Baskette, Corey Beaulieu, Paolo Gregoletto, Matthew Heafy Gitarre Volksmusik, Pop, Pop Rock, Rock
Untitled Finale Alexander Varkatzas, Travis Miguel, Daniel Jacobs, Brandon Saller, Marco McKnight Gitarre, E-Gitarre Metall, Rock, Pop, Volksmusik, Pop Rock
Unusual Way Maury Yeston, Linda Eder Klavier, Gitarre, Altsaxophon, Tenorsaxophon, Klarinette, Trompete Musical, Broadway, Volksmusik, Bühne & Leinwand
Up Adam Messinger, Demi Lovato, Daniel Davidsen, Robert Lange, Mich Hansen, Maegan Cottone Gitarre, Klavier, Bassgitarre, Marimba, Kontrabass, Bass Folk Welt und Land, Bühne & Leinwand, Pop Rock, Dance-Pop, Country
Up Against The Wall Brad Daymond, Justin Timberlake, Alex Greggs, Jc Chasez, Tom Robinson Gitarre, Klavier Pop, Pop Rock, Rock, Volksmusik
