Bring your favourite flops/shoulda been hits to a new audience
The only rule is, they cannot have made the UK Top 40.
My first choice - Humpe and Humpe, ‘Careless Love’. The duo changed their name to Swimming With Sharks (the name of their album) in the UK, for fairly obvious reasons 
m.youtube.com/watch?v=G6BFJJPF1Xk