Celine Dion's cover of AC/DC's 'You Shook Me All Night Long' has been voted the worst cover version of all time.

The big-headed Canadian balladeer's take on the rock 'classic' was deemed a 'musical offence' by a panel of 'experts' at Total Guitar magazine.

Coming in at second and third places, respectively, were Sugababes and Girls Aloud's cover of Aerosmith's 'Walk This Way' and Westlife's version of Extreme's 'More Than Words'.

At the opposite end of the spectrum, however, was Jimi Hendrix's take on Bob Dylan's 'All Along the Watchtower', which was voted the best cover, pipping The Beatles' 'Twist and Shout' and Guns 'N' Roses' 'Live and Let Die' to the post.