Rihanna and Leonardo DiCaprio have been pictured together for the first time after weeks of dating rumours. The duo celebrated Rihanna's 27th birthday together at a private party reportedly organised by Leo in Beverly Hills.

The blurred photo shows Rihanna appearing to light something in her hand, while Leo stands close by wearing his now trademark flat cap.

A source told that the rumoured couple weren't shy about hiding their affection for each other at the party, and said: "They were dancing close all night."

star Leo reportedly helped to organise Rihanna's birthday celebrations on 20 February.

The guest-list boasted a bevy of famous faces including Mick Jagger, Beyoncé Knowles and Jay Z, and Bill Murray. Other celebrities to attend include Robert Pattinson, Jim Carrey and model Naomi Campbell.

Romance rumours have been spreading about Rihanna and Leo for months after they have both been seen attending the same parties and nightclubs.

Until now they have gone to great lengths to avoid being pictured together, although they were reportedly seen kissing at Hugh Hefner's Golden Globes after party at the Playboy Mansion in January.

"Just saw Leo and Rihanna make out while 'pour it up' was playing. What is this life" tweeted one partygoer.

The two stars also spent Valentine's Day together, and were spotted enjoying Paul McCartney's secret concert in New York before leaving together halfway through the show.

The romance is Rihanna's first high profile relationship since she finally called time on her on-off relationship with Chris Brown in 2013. The singer has also previously been linked to Matt Kemp and Drake. Meanwhile Leo most recently dated Victoria's Secret model Toni Garrn for 18 months until their split in December.

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