Undecided made famous by Ella Fitzgerald
• 1 music track in instrumental version
• 1 music track with vocals (cover)

Unchained Melody made famous by LeAnn Rimes
• 2 music tracks in MP3 instrumental version
• 1 music track with vocals (cover)

Under the Sun made famous by L.A.B.
• 2 music tracks in MP3 instrumental version
• 1 music track with vocals (cover)

Unhealthy made famous by Anne-Marie & Shania Twain
• 2 music tracks in MP3 instrumental version
• 3 music tracks with vocals (covers)

Unhealthy made famous by Shania Twain & Anne-Marie
• 2 music tracks in MP3 instrumental version
• 3 music tracks with vocals (covers)

Under The Boardwalk made famous by The Overtones
• 2 music tracks in MP3 instrumental version
• 1 music track with vocals (cover)

Un cri made famous by Johnny Hallyday
• 1 music track in instrumental version
• 1 music track with vocals (cover)

Unholy Confessions made famous by Avenged Sevenfold
• 2 music tracks in MP3 instrumental version
• 1 music track with vocals (cover)

Until You Come Back to Me (That's What I'm Gonna Do) made famous by Aretha Franklin
• 2 music tracks in MP3 instrumental version
• 1 music track with vocals (cover)

Une femme avec toi made famous by Nicole Croisille
• 2 music tracks in MP3 instrumental version
• 1 music track with vocals (cover)