Allen is currently in the US promoting her latest album and her outfits so far have covered all fashion bases - dressed down in her Nike Air Jordan kicks, dressed up in her Christian Louboutins and onstage in a figure-flaunting leather jumpsuit or midriff-baring two-piece.
She was also spotted ahead of her gig Thursday evening sporting a pair of white skinny jeans (hats off to you, sister), a black slouchy jumper with an oversized white bow on the right shoulder and peep-toe Louboutins. The arm candy? Chanel, but of course.
The sharp ponytail (complete with flash of electric blue) and the glittery cateye makeup? Bang on.
Check out this Instagram photo which Lily shared with the caption: "WHITE JEANS, I repeat WHITE JEANZ #ny #gig #mumsheezy"
ALL ABOUT LILY'S STYLE? Here's a look at more photos of Allen looking incredible. Oh to have a designer wardrobe like hers...
LOVE HER SOUND? Watch this music video to see Lily do her Sheezus thing.