Just Dance Lady GaGa Download 'Just Dance' on iTunes
It's been another BIG year for James Corden, but is it about to get even bigger?!
There's no denying that Mr Corden's viral segment of his US TV chat show The Late Late Show has taken the world by storm.
So it's no wonder that one of the world's biggest girl bands also want in on the action!
The funny man has been blessed with guests ranging from Michelle Obama, to Adele, to Britney Spears in 2016... but will the former X Factor ladies make it a home run?
Go on girls, cast you (Black) Magic on Mr JC - we've got all our fingers and toes crossed!