Crop tops and short shorts are the order of the day when you're young supermodels hanging out in Beverly Hills! Hailey Baldwin and Kendall Jenner got their shop on Tuesday afternoon, turning LOTS of heads as they strolled down Rodeo Drive ...

Hailey wore short denim cut-offs and a Yale college sweatshirt while Kendall sported some leather-embellished jeans with a white crop top and oxfords -- an interesting look. Hails drove her Lamborghini Urus and we're just thinking ... why can't this by our life?!!!