They've walked the Brits red carpet, watched the show and might have even won a Damien Hirst-designed statuette or two (hello Emeli Sande) but the stars really begin to let their hair down at the various Brits after parties.
Universal and Warners both put on lavish bashes that saw the likes of Taylor Swift and Brits host James Corden take to the decks, Harry Styles rocking up with his mum (bless!) and a certain member of Rizzle Kicks getting down with a certain American megastar.
And with the champers and cocktails flowing, we have a feeling there will be quite a few sore heads in celebville this morning...
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