Nickelback came into the Live Lounge and performed Rock Star and a cover of OneRepublic's Stop and Stare (they also did their new single, but we're saving that for later).

They told Jo how they each have their own tour bus, and that the secret to their longevity is having fun and laughing lots together.

Chad was surprised to hear that his hair is a popular topic of conversation on forums. Plus, their mums will sell pics of them to the papps!