Fat Amy is coming in like a wrecking ball in the opening to the Pitch Perfect 2 trailer – and she’s gone commando!

Rebel Wilson kicks off the funnies in the trailer when she suffers a wardrobe malfunction while performing for Barack Obama on his birthday!

Because of the wardrobe malfunction, the group is suspended, but are allowed to be reinstated if they win the world championship.

Anna Kendrick, Brittany Snow and of course Rebel Wilson are back for the second round.

It hits cinemas in May.