Outlaw Man made famous by Eagles
• 2 music tracks in MP3 instrumental version
• 1 music track with vocals (cover)

Obsessed made famous by Olivia Rodrigo
• 2 music tracks in MP3 instrumental version
• 1 music track with vocals (cover)

Oklahoma Smokeshow made famous by Zach Bryan
• 1 music track in instrumental version
• 1 music track with vocals (cover)

One Bad Habit made famous by Tim McGraw
• 2 music tracks in MP3 instrumental version
• 1 music track with vocals (cover)

Oh, Pretty Woman made famous by Roy Orbison
• 2 music tracks in MP3 instrumental version
• 1 music track with vocals (cover)

Oh, Pretty Woman made famous by Pretty Woman (film) (Roy Orbison)
• 2 music tracks in MP3 instrumental version
• 1 music track with vocals (cover)

One Short Day made famous by Wicked (musical)
• 2 music tracks in MP3 instrumental version
• 1 music track with vocals (cover)

Outstanding made famous by The Gap Band
• 2 music tracks in MP3 instrumental version
• 1 music track with vocals (cover)

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

Oh What a Beautiful Morning made famous by Oklahoma! (musical)
• 1 music track in instrumental version
• 1 music track with vocals (cover)