Lewis Hamilton shares a joke with ab-flashing model Winnie Harlow and Ben Stiller

Doja Cat joins Winnie Harlow and Karrueche Tran lead stars at her Atlantis-themed party

Winnie Harlow flashes her nipples in a sheer bra top at Doja Cat's birthday party

Winnie Harlow rocks knee-length braid for Puma shoot in LA... after sharing text exchange with ex