U2
Bono, The Edge, Adam Clayton & Larry Mullen Junior
Canciones: With or Without You - One - New Year's Day - Where The Streets Have No Name - Elevation

UB40
Ali Campbell
Canciones: Can't Help Falling In Love - Baby Come Back (& Pato Banton) - Red, Red Wine - Kingston Town - I Got You Babe (& Chrissie Hynde)

Álex Ubago
Canciones: Sin Miedo a Nada (& La oreja de Van Gogh) - Siempre en mi mente - A gritos de esperanza - Dame tu aire - Me arrepiento

UFO
Canciones: Doctor Doctor - Lights Out

Carrie Underwood
Descubre también: American Idol & Artists Stand Up To Cancer
Canciones: Silent Night - Hallelujah (& John Legend) - Cowboy Casanova - Before He Cheats - Smoke Break

Urban Cowboy
Banda sonora (1980) & John Travolta
Canciones: Lyin' Eyes (Eagles) - Stand By Me (Mickey Gilley) - Devil Went Down To Georgia (The Charlie Daniels Band) - Lookin' For Love (Johnny Lee) - Could I Have This Dance (Anne Murray)

USA For Africa
Michael Jackson, Lionel Richie, Harry Belafonte, Quincy Jones, Kenny Rogers, Tina Turner & Diana Ross
Canciones: We Are the World

Usher
Canciones: Without You (David Guetta) - Body Language (& Kid Ink) - Promise - The Christmas Song (Chestnuts Roasting On An Open Fire) (& Justin Bieber) - Yeah! (feat. Lil' Jon & Ludacris)