AceShowbiz - Harry Styles has continued to add fuel speculation that he is dating Olivia Wilde. During their romantic getaway in Italy, the former One Direction singer was caught passionately kissing the "Don't Worry Darling" director on a yacht.

The 27-year-old pop star was photographed kissing and holding the 37-year-old beauty in Monte Argentario, Italy, in photos obtained by the Page Six on Monday, July 5. The alleged couple was seen wearing matching blue outfits while standing on a yacht in the ocean.

For the occasion, Harry sported a blue jacket, matching hat, black Nike shorts and big sunglasses. In the meantime, Olivia looked stunning in a high-waist blue bikini and sunglasses as she lounged on the yacht with her rumored beau. The duo was also seen going for a dip in the sea, sipping wine, reading and even slow dancing on the boat's deck.

On Wednesday, June 30, Harry and Olivia were spotted taking a stroll in the seaside town of Porto Ercole, Italy. In a picture surfacing online, the rumored couple was seen wrapping their hands around each other. For the outing, the British crooner could be seen wearing an ivory jacket, white shorts and matching shoes. As for his companion, the "Tron: Legacy" actress opted to go with a green sleeveless dress and sneakers.

The pair have been vacationing in Italy for the past week after the "Watermelon Sugar" singer wrapped filming on his new movie "My Policeman" in England, per reported by Page Six. A source told the publication, "Olivia has also been in London, spending time with her kids, who are there with [Jason Sudeikis]. Olivia stayed behind with her kids, then she flew into Porto Ercole to join Harry."

The pair sparked romance rumors in early January after they were captured attending the wedding of Harry's manager Jeffrey Azoff together. On Valentine's Day, February 14, Olivia was photographed unloading suitcases from the home she shared with her ex-fiance at her rumored boyfriend's residence.