Jennie raids her closet—the source of many of the ’80s and ’90s vintage tees she wears to this day—and calls on her during fashion emergencies: “When I’m at the airport … I call my mom.

There's something so stylish and cool about a monochrome outfit, but wearing all one color all the time can get a little boring. Not if you're Jennie Kim, however!The BLACKPINK band member just ...