Okie From Muskogee made famous by Merle Haggard
• 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)

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

One Way or Another made famous by Blondie
• 2 music tracks in MP3 instrumental version
• 1 music track with vocals (cover)

Origami made famous by Ycare & Patrick Bruel
• 2 music tracks in MP3 instrumental version
• 3 music tracks with vocals (covers)

Origami made famous by Patrick Bruel & Ycare
• 2 music tracks in MP3 instrumental version
• 3 music tracks with vocals (covers)

One of Them Girls made famous by Lee Brice
• 2 music tracks in MP3 instrumental version
• 1 music track with vocals (cover)

Oye cómo va (Album Version) made famous by Santana
• 2 music tracks in MP3 instrumental version
• 1 music track with vocals (cover)

Ome jan made famous by John West
• 2 music tracks in MP3 instrumental version
• 1 music track with vocals (cover)

Oops!... I Did It Again made famous by Haley Reinhart
• 1 music track in instrumental version
• 1 music track with vocals (cover)