27 Times Sailor Brinkley Cook Proved Rocking a Bikini Runs in the Family

Christie Brinkley's still got it — and so does her look-alike daughter, Sailor Brinkley Cook! The 20-year-old has followed in her mom's footsteps by becoming a Sports Illustrated Swimsuit model, so she's no stranger to itty-bitty bikinis.

Sailor has shared tons of her favorite swimsuits with Instagram followers during her many adventures by the beach, and each one is better than the last. From retro one-pieces that will make you think of Baywatch to modern, cheeky bikinis, Sailor's extensive swimwear wardrobe rivals the likes of other bikini-obsessed babes like Emily Ratajkowski and Dua Lipa. Scope out her supersexy swimsuit snaps ahead . . . just don't scroll too fast, or you'll find yourself mistaking Sailor for her mom!