Rihanna and Justin??!

Rumour has it that Rihanna has teamed up with Justin Timberlake once again to work on her new album.

The alliance has set ablaze hot rumours of an affair that may see Mr. Sexy-back dumping long-term girl friend Jessica Biel for the hot songstress.

The couple previously worked on Rihanna’s track Rehab and can be seen getting up close and personal on the video.

Neither party have commented on the rumour as yet.