From Topshop to River Island, Princesse Tam Tam to Radley, judging by these exclusive pictures, it looks like ELLE was not the only fashion team slipping into something a little more comfortable this morning, to raise money for Comic Relief.
While the thought of wearing pyjamas to might be the stuff of nightmares for most, this intrepid bunch actually seemed to find it liberating, whether they were catching public transport or attending an important meeting at Chanel HQ.
And, in addition to raising cash for a great cause, it looks like they all had a lot of fun in the process. Because hey, the fashion industry has a sense of humour too.
Click through the gallery to see fashion's finest in their PJs...More