Behind the scenes: This is REAL rock 'n' roll!
Remember the greatest rock-off Saturday Night Takeaway has ever seen? Oh yes, McBusted taking on the newly formed McDonnelly (aka our very own Ant and Dec, obviously!) for an explosive singing stage fight.
But how did our guys prepare for their End Of The Show Show guitar-fest? Watch our exclusive behind the scenes video as we caught up with our rock stars in rehearsals...