Arnold's BandTop TracksTrack PreviewTrack TitleTrack LengthTrack Price/Buy LinkHappy DaysHappy Daysfrom Happy Days Graffiti Collection2:24 £0.99Happy DaysHappy Daysfrom Happy Days Grafitti (20 Original Hits)2:24From £0.99Happy DaysHappy Daysfrom Happy Days! (40 Original Rock 'n' Roll Hits)2:28 £0.99Happy DaysHappy Daysfrom The Jukebox Party - 40 Rock 'n' Roll Classics2:27 £0.99Happy DaysHappy Daysfrom Happy Days! - 40 Original Rock 'n' Roll Hits2:27 £0.99