On Feb. 24, the model stepped to run errands with a friend in Los Angeles wearing the mother of all '90s vintage gems ... threw on a pair of low-rise flare jeans with brass-studded pockets.

Amongst warring factions of denim—bootcut, skinny, baggy—Team Flare has two very powerful allies. Hadid also wore a vintage Jean Paul Gaultier top, likely from the ’90s, covered in his ...