
The singer, 23, she was rumoured to have hooked up with the RnB star after competing in a dance-off at the Coachella Valley Music and Arts Festival over the weekend.
A source told OK magazine, 'Usher requested a table next to Rihanna. She arrived before Usher, with her bodyguards. Then a bit later Usher and his entourage arrived.
'Usher and Rihanna were having a dance-off. The crowd was going crazy, circling around them, and cheering them on, with members of each celeb's crew jumping in to take a turn.'
And a second source added, 'They're romantically interested in each other.'
But an insider told Gossip Cop story, 'not true' and that musicians are just friends.