And it looks like Lily may have unwittingly started the trend that has been picked up by celebs like Fearne Cotton and Leona Lewis, to name just two, when she first wore the pink coat back in December 2009!
Lily Allen braved the winter chill in style, arriving at the Radio 1 studios wearing the bright pink coat with black opaque tights and a pair of sky high leopard print platform heels.
Lily Allen has returned to the music scene with a bang following time out after the birth of her two children, with her brand new single, 'Hard Out Here', already causing controversy - in true Lily Allen style!
And Lily also sings the soundtrack to the eagerly awaited John Lewis Christmas TV ad - singing Keane's 2004 hit, 'Somewhere Only We Know'.
Watch Lily Allen's video for 'Hard Out Here' below (warning: explicit content)