Britney Spears is the latest star to join James Corden in 'Carpool Karaoke'!
It has become the biggest thing on YouTube... and James Corden's 'Carpool Karaoke' has recruited it's latest star!
Britney Spears was the latest celeb to join James in his Range Rover to sing a selection of her hits!
Britney and James performed 'Oops, I Did it Again', 'Toxic' and 'Womaniser'... albeit on a much smaller stage than Britney is used too!
Check out the video of Britney Spears' 'Carpool Karaoke' below!
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