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

Outlaw Man made famous by Eagles
• 2 music tracks in MP3 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)

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

On Top of the World made famous by Imagine Dragons
• 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)

Our Song made famous by Taylor Swift
• 2 music tracks in MP3 instrumental version
• 1 music track with vocals (cover)

On My Own made famous by Les Misérables (musical)
• 1 music track in instrumental version
• 1 music track with vocals (cover)

Oceans (Where Feet May Fail) made famous by Hillsong United
• 2 music tracks in MP3 instrumental version
• 1 music track with vocals (cover)