Nina dobrev
Actress Nina Dobrev spotted with Austin Stowellin in France Reuters

Nina Dobrev and her new boyfriend Austin Stowell could not keep their hands off each other while holidaying in Saint-Tropez France.

The former Vampire Diaries star wore a pink bikini as she kissed, the Whiplash actor aboard a yacht, off the coast of the French Riviera, reports People.

Austin was shirtless, as the couple were seen Jet Skiing and riding a waterslide together. They were also seen kissing on the beach at the Club 55 restaurant, where Dobrev sported a cobalt blue and white patterned over-the-knee cut-out dress.

Dobrev and Stowell were also spotted taking a romantic stroll on the beach, where she wore a royal blue, frilly dress.

The pair had sparked romance rumours when they were seen getting cozy at The Final Girls Los Angeles screening on 16 June. The couple also attended actress Jaime King's baby shower together where Nina introduced the Whiplash actor to everyone as her boyfriend.

[At the party] Nina introduced Austin as her boyfriend to people who didn't know him. Most of the people there knew each other. They were glued to each other. Either holding hands the entire time to they had their arms around each other. They both seemed really happy, especially Nina," an eyewitness told Hollywood Life.

Dobrev had previously dated her vampire Diaries co-star Ian Somerhalder. They broke up in 2013 after a three-year relationship, and Somerhalder married Twilight actress Nikki Reed, in April after six months of dating.