Whether or not they're BBC Radio Live Lounge is irrelevant - but are there any acoustic covers that you particularly enjoy?
Here's a few to get the ball rolling.
VV Brown - Miss You (originally by the Rolling Stones)
VV Brown - Human (originally the Killers)
Paloma Faith - Sexy Chick (originally David Guetta/Akon)
Noisettes - When You Were Young (originally The Killers)