X Factor judge matched her look to the shop's branding boards as she donned the geometric zippered and belted dress to meet, greet and sign her way through the event earlier today.
Complementing the retro vibe, Tulisa had also styled her hair with a touch of sixties volume and kept it in check with a simple Alice band.
We reckon she's adorable enough to get away with it even though it clashes utterly with the purple perfume bottle!
What do you think of Tulisa's outfit? Let us know in the comments below.
Inspired by her red, white and black? We have something to suit all budgets in the MyDaily store:
And for all Tulisa's X Factor style, just check out the gallery below: