Matt and David as Cheryl and NicolaLittle Britain stars Matt Lucas and David Walliams have been up to their old tricks.

This time they're taking on Girls Aloud's Cheryl Cole and Nicola Roberts for their online series, Rock Profile - with hilarious results.

During the interview with T4's Mequita Oliver, 'Cheryl' waxes lyrical over last year's X Factor, describing Eoghan Quinn as a "baby in a wig", pontificating that Ruth Lorenzo "looked like a bloke" and describing winner Alexandra Burke as "the least bad one".

'Cheryl' also has a dig at fellow judges Simon Cowell, Louis Walsh and Dannii Minogue.

How wonderfully rude!