The singer, 29, was spotted leaving her hotel in New York's SoHo yesterday (16 May) wearing a jumper with a face even more famous than hers on it - Mickey Mouse's!
Lily, who is currently in NY promoting her latest album Sheezus, looked her usual cheeky self in the bright red sweatshirt with Disney's black and white cartoon character emblazoned across it.
She teamed the striking top with black skinnies and black and white Nike hi-tops.
The 'Hard Out There' singer matched the animated star's smile, even though she has been working flat out in the American city.
She did hide her tired eyes behind her favourite pair of sunglasses through!
Later the same day, after performing at the Manhattan Centre Grand Ballroom, the mum-of-two posted a picture of herself catching some shut-eye.
The clearly exhausted starlet managed to write the following message before dozing off: "Bye bye ny, no sleep, straight thru cru, so homesick. #sadeloungevibe."
She will be back in the UK next weekend for Radio 1's Big Weekend 2014, where she'll perform alongside the likes of Coldplay, Katy Perry, Kings of Leon, Ed Sheeran, One Direction, Tiësto, and Kasabian.
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Watch the video to Lily Allen's single 'Sheezus':