The 'Domino' singer was spotted making her way to the theatre on Broadway to watch The Book of Mormon, turning heads in a bright purple coat.
The starlet loves to experiment with her barnet, but recently revealed she's keen to grow back her locks after shaving her head for Comic Relief.
Jessie visited her hairdresser last week, tweeting: "Thank you @alishadobson for my trim and colour! Growing my hair is slow but fun! Scissor fringe! No my choice of haircut but gotta work with what I got."
For her night out in the Big Apple Jessie thankfully ditched the pale lilac lippy she wore to the Brits, instead rocking a shocking pink pout.
She kept the rest of her make-up simple with lashings of mascara and natural brows.
The songstress made a statement with her outfit too, brightening up the sidewalk in a vibrant purple oversized coat by Stella McCartney. That's one way to beat the winter chills!
She also wore black tights and Converse, adding a long scarf plus her trademark giant hoop earrings.
And it seems Jessie enjoyed the show, posting a snap with the caption: "I was so excited to meet the cast after the show #bookofmormon such an incredible show! 8 shows a week! Respect! Such amazing all round artists."
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Watch Jessie's video for 'It's My Party' below: