Covering another act's song is always a bold move in the music world.
Get it right, and you could find yourself outperforming the artist's original; get it wrong and the results can be career-ending.
We all know the success Whitney Houston had with Dolly Parton's I Will Always Love You and that Guns N' Roses enjoyed one of their biggest hits when they took on Bob Dylan's Knockin' on Heaven's Door, but what about some of the more obscure choices?
Test your music smarts with our quiz below. Are these songs covers or originals?