King Kylie documented the whole thing on Snapchat, revealing:
And she also posted some of their surprised reactions:
[Image via Instagram.]
Left: Ariana Grande is a throwback mod goddess on the newest cover of Billboard mag, paying homage to a posing legend from years past!
Right: Model icon and actress Jean Shrimpton had fun with photographer David Bailey for this original space polka dot look in 1965.
While both femmes look incredible in helmets and dots, we want to know if old school or new school wins this fashion battle!
Who Wore It Better???
Total Votes: 6,672
[Image via Billboard/David Bailey]