Check out the original version from Maroon 5:

Check out Crystal's performance of "Try" witha little Bruno Mars influence:

Watch the original video from P!nk:

Check out Beach Avenue's cover of "Rest of My Life"

Watch the original video from Ludacris featuring Usher and David Guetta:

Check out Gareth Bush's soulful acoustic beatbox cover of "Scream & Shout":

Watch the original video from Britney Spears & will.i.am:

Check out Who vs Who's cover of "The A Team" below.

Watch the original video from Ed Sheeran: