The world’s greatest recording artists singing wonderfully awful karaoke versions of their own hits!

If pop legends got jazzed-up on a night out and stumbled into a karaoke bar at 3am it would sound like this.

(Press ‘PLAY’ and cover your ears.)

Kurt Cobain sings a dire karaoke version of 'Smells Like Teen Spirit'

Lady Gaga & Colby O'Donis perform an awful karaoke version of 'Just Dance'

Leona Lewis sings an appalling karaoke version of 'Bleeding Love'

Madonna sings a ghastly karaoke version of 'Ray of Light'

Michael Jackson sings a dreadful karaoke version of 'Beat It'