Rihanna has been smitten with Ashton after meeting him at a party of a mutual friend in December.
Friends say Rihanna is so in love with Ashton, who split from his ex-wife Demi Moore in November after cheating on her, that she is joining his Jewish Kabbalah group.
PHOTOS: Demi Moore’s Daughter Tallulah Willis Parties With Friends Dressed sexy as usual, the 24-year-old hitmaker paired up denim hot pants with heels and wore a scarf on her head.
The late night meeting between the sexy stars should spark plenty of speculation, as both of their love lives have been the subject of intense interest and scrutiny: Ri Ri has recently been linked to her ex Chris Brown, despite their jagged past; while Kutcher’s kept a relatively low profile since his shocking split from wife Demi Moore last November.
A source told Dish Nation: "Leonardo and Rihanna are getting very close and and she just adores him.
So much so that word among her friends is that she has her sights set on him becoming her boyfriend."Rihanna is no shrinking violet and unlike many of Leo's model girlfriends she's got 'a lot of game' to keep him on his toes."But the Diamonds singer is the first of many for heartbreaker, Leo, 40, whose Little Black Book must be full to the brim by now.
The Caribbean Queen was spotted leaving the Two and a Half Men star’s Los Angeles mansion early Thursday after arriving four hours earlier.
Earlier Wednesday night, the S&M singer was seen grabbing dinner at the swanky Santa Monica restaurant Giorgio Baldi’s, along with her friend Melissa Forde.
In fact, although neither Ashton nor Rihanna are Jewish, she is going to begin training with his rabbi.
In 2002, Mila started dating Macaulay Culkin but the couple parted ways in 2010.
Ashton Kutcher and Mila Kunis now have 2 kiddos hanging off their arms ... Paps got the couple grabbing breakfast Sunday morning in L. with their kids in tow -- 2-year-old Wyatt held hands with mom ...
So here's a look back at 10 of the hunk's most famous flings...
RIHANNA Bajan beauty Rihanna is the latest in a long list of Leo's lovers.