The ''Russian Roulette'' star is disappointed that she never got to meet the ''Beat Again'' singer when they were both partying at London nightspot Mahiki and has now set her sights on setting up an encounter with the handsome Brit.
She is quoted by The Sun newspaper as telling friends: "JLS are super-talented and super sexy. It would have been cool if Marvin had come over and said hi."
"Maybe next time. Or if they are ever over in the States we could hook up."
However, Rihanna faces competition for Marvin's affections after he recently confessed to having a crush on Girls Aloud star Cheryl Cole and The Saturdays singer Rochelle Wiseman.
He said: "It's not a secret, I fancy Cheryl Cole because she is beautiful but married, sadly. She is perfect. Me and Cheryl would be great lovers."
"I also like Rochelle from The Saturdays. I saw her the other day and she looked hot."
However, Marvin has also admitted he can't get a girlfriend.
He said: "We get girls throwing themselves at us. But it's difficult to find a girl you can trust. It's winter, we're going home to our cold beds on our own."
JLS shot to fame on UK TV talent show "The X Factor," in which they came second last year.
For their final performance, they had been scheduled to duet with Rihanna on a version of her hit "Umbrella," but the Barbados-born beauty pulled out at the last minute, leaving Irish boyband Westlife to step in.
