Zara McDermott sizzles in a tangerine swimsuit and blue bikini as she soaks up the sun in Barbados

Zara McDermott frolics on the beach with boyfriend Sam Thompson during sun-soaked Barbados getaway

Zara McDermott puts on a VERY leggy display in a bright yellow floral swimsuit in Barbados

Sam Thompson tricks fans into thinking he's engaged to girlfriend Zara McDermott in prank video