Borrow a red tie from a family member or hit up a local thrift store, then get creative pairing it with button-down shirts for a polished look like Rosé or a punkier one, a la I.N. And the best part?

(Does Felix's red plaid shirt look familiar?) I.N isn't the only one embracing the red tie look. BLACKPINK's Rosé is also a fan; she wore a Saint Laurent suit to The Kelly Clarkson Show in NYC ...