In the photo, Rita is all smiles as she rests her head on US rapper Ricky, whose real name is Richard Hilfiger. The pair, who both wore printed black shirts, looked content to be in each other's company.
Ricky, who is the son of fashion designer Tommy Hilfiger, was thought to be hanging out with Rita at the swanky Tao Nightclub in Las Vegas over the weekend.
'Shine Ya Light' singer Rita posted a black and white photo of the pair on her Instagram account today, after Ricky posted the colour version to his social media account last night (28 July).
Rita and Ricky seemingly went public with their romance earlier this month after they were spotted holding hands following a romantic date at London's Nobu restaurant.
According to reports, the pair met in June at a mutual friend's house party in Hollywood.
Rita and Ricky are yet to publicly comment on their relationship, but sources say they're getting quite close. A source told The Mirror that the pair "really hit it off" and are "having a lot of fun" together.
Rita's budding new romance follows her split from DJ Calvin Harris, which came to light last month (6 June).
Calvin announced via Twitter that the pair had called time on their relationship, saying they had split "some time ago".
Soon after, Rita broke her silence, telling fans that she "had an incredible time with Calvin and will treasure the memories".
Watch Rita's video for 'I Will Never Let You Down' below: