Only the Lonely (Know the Way I Feel) made famous by Roy Orbison
• 2 music tracks in MP3 instrumental version
• 1 music track with vocals (cover)

One Thing at a Time made famous by Morgan Wallen
• 2 music tracks in MP3 instrumental version
• 1 music track with vocals (cover)

On va s'aimer made famous by Gilbert Montagné
• 2 music tracks in MP3 instrumental version
• 1 music track with vocals (cover)

Oh Happy Day made famous by Sister Act
• 2 music tracks in MP3 instrumental version
• 1 music track with vocals (cover)

Orange Blossom Special made famous by Johnny Cash
• 2 music tracks in MP3 instrumental version
• 1 music track with vocals (cover)

Once Upon a December made famous by Anastasia (1997 film) (Liz Callaway)
• 2 music tracks in MP3 instrumental version
• 1 music track with vocals (cover)

One Love made famous by Blue
• 2 music tracks in MP3 instrumental version
• 1 music track with vocals (cover)

Ooh la la made famous by Faces
• 2 music tracks in MP3 instrumental version
• 1 music track with vocals (cover)

Only You made famous by Yazoo
• 2 music tracks in MP3 instrumental version
• 1 music track with vocals (cover)

Outland Women (live & Hank Williams, Jr.) made famous by Gretchen Wilson
• 1 music track in instrumental version
• 1 music track with vocals (cover)