Leonardo DiCaprio, Bar Refaeli back together?

American actor Leonardo DiCaprio and Israeli model Bar Refaeli are said to be back together after they were spotted holidaying in Mexico.

The two, who had been together for three years, were reported to have broken up in July after reports of DiCaprio, 35, flirting with members of The Pussycat Dolls emerged, reports the Daily Telegraph.

They were recently photographed enjoying the winter sunshine at Riviera Maya, Mexico, with Refaeli, 24, wearing a sexy bikini while a slightly pot bellied DiCaprio went shirtless with only boardshorts and a baseball cap on.

Speculation that they may have reunited started after they were recently spotted together in the Bahamas.