So this will be a silly blogpost, but I thought I'd just put a few covers that I like.
These ones of 'Umbrella' I like better than the original:
The Baseballs ( not able to get the video here, so follow the link!)
I like both of these a lot 'Heartbeats' by the Knife:
I do like Coldplay's 'Viva la vida', but I just found this and I like it lots!:
Sacrifice by Elton John
with Sineád O'Connor: