Rock Your Body Justin Timberlake
The lovely Mr Olly Murs gave James and Charlie all the goss and even did a bit of rapping!
We all love Olly Murs - probably the nicest man in pop! And a chart-topper once again with his latest hit, Troublemaker.
So it was a pleasure so speak to him again! He gave us all the goss about whether he will be presenting the Xtra Factor again and about how it feels to be a Number 1 artist again.
He even helped us out with James and Charlie's Christmas Singalong! Top bloke.
Have a listen to the full interview here: