Winnie Harlow's booty wasn't the only thing on display -- her Caribbean roots were, too -- the super hot model, after questioning if she lost her rhythm, twerked at sea in a teeny bikini, proving she hasn't lost her touch!
Harlow, 31, whose ancestry traces back to Jamaica, shared the footage with her 10+ million followers on Instagram, explaining she had to test out her Caribbean dance moves after months dancing to EDM music.

"Danced to so much untz untz this summer had to see if my ancestors still live in me," Harlow wrote on Monday.