article-2147234-230.jpg With all the strip club visits lately and now this... is RiRi trying to tell us something?!

Rihanna gave a big kiss to British singer Rita Ora at Roc Nation executive Tyran Smith's birthday party in London on Saturday night, and the "Hot Right Now" songstress tweeted this photo of her and the "Rude Boy" singer after the bash with the caption, "@rihanna hatin a$$ biatch!!!! Mwah!!!!!"

That's the look of lady love right there!

The soiree was a star-studded affair. In addition to these two lovely ladies, Gwyneth Paltrow, Stella McCartney, Kanye West, Kim Kardashian, Rob Kardashian, and Dianna Agron were also on hand at the DSTRKT club in Piccadilly to fete the media mogul.

Rumors have been swirling recently that the Barbados-born pop star has been burning the candle at both ends, but can you blame her for wanting to party?! She's been nonstop performing and promoting her movie Battleship, so we think she's entitled to let loose on her downtime!