AceShowbiz -

Two decades since they co-starred in "Titanic", Leonardo DiCaprio and Kate Winslet are still very close. The two recently reunited in France where they hung out at Leo's St. Tropez villa and photos of them together have just surfaced online.

In the pictures taken on July 26, Leo and Kate stripped down to their swimsuits while chilling by the pool. The "Inception" actor wore blue swimming trunks and the "Steve Jobs" actress wore a neon orange two-piece bikini.

At one point, the two Oscar-winning actors, who also starred together in 2008's "Revolutionary Road", showed off their affection for one another as Leo wrapped his arm around Kate's shoulder and she put her hand on his back. Kate was there to attend a charity gale for the Leonardo DiCaprio foundation.

"Leo has had strong feelings for Kate since the day he met her," a so-called insider told Radar Online about "The Revenant" star. The source added, "He thought she was the most beautiful woman he'd ever seen, and still does."

The two's relationship, however, has been purely platonic. "I've loved you for 13 years," Kate said to Leo when accepting her Golden Globe Award in 2008. "I love you with all my heart, I really do."

Leo once also gushed about their friendship, "We're a little older, a little bit wiser, but ultimately the same people as we were when we're 21." He added, "We laugh at the same things. [Kate] never lets me take myself seriously, even if I wanted to."

Leo broke up from Nina Agdal earlier this year after dating for a year. He was recently rumored to be dating 23-year-old model Lorena Rae, but his rep insisted that they're not an item.

As for Kate, she is married to Ned Rocknroll since 2012. They have a child together, 3-year-old Bear Blaze Winslet. She also has a daughter, Mia Honey Threapleton, and a son, Joe Alfie Winslet Mendes, from her previous relationships.