Kanye West and Jay-Z recently kicked off their Watch the Throne tour in London at the famed O2 Arena, but it seems fellow female artists Rihanna and Rita Ora stole the show away from the stage.

Both beauties arrived separately for Saturday night's show and bumped into each other backstage, where RiRi gave Rita a big kiss on the cheek.

Ora herself actually posted this photo on Twitter accompanied "Hatin A$$ Biatch!!!! Mwah!!!!!"

The tour is scheduled to continue in London, so it's safe to say that you can expect to see more of this action.

Source: vibe.com