In the midst of his growing affair with Vittoria Ceretti, Leonardo DiCaprio appears to be eyeing another twenty-something model.

The Titanic star, 49, was spotted with ex-girlfriend Kate Moss’ sister, Lottie, at London’s Chiltern Firehouse, according to MailOnline sources.

According to sources, Leo and Lottie, both 25, were sitting “in the same room” and were “gravitated towards one another.”

“They were chatting and giggling until the small hours when it was time to call it a night. They left the club in the early hours after having a whale of a time,” a source informed the newspaper.

Furthermore, The Sun said that the couple’s “closeness raised a lot of eyebrows” and that “people in the club were talking about Kate, as well as the fact Lottie seems in the right age bracket for Leo.”

Kate, 49, dated the actor from Killers Of The Flower Moon 30 years ago. Lottie was not even born when the two stars had a brief affair in December 1993, just before she began dating Johnny Depp.

Prior to the London hangout, the Oscar winner was getting serious with his 25-year-old girlfriend Vittoria.

A source told DailMail last month that “Leo is crazy about Vittoria” and that “he is only seeing her right now. She is very intelligent and has all of the qualities that he looks for in a partner.”