Pop Crunch — Rihanna’s no longer under her manager’s “Umbrella.” The pop/R&B superstar has parted ways with manager Marc Jordan in favor of new management with mentor Jay-Z’s Roc Nation imprint. Rihanna has released four albums under Jordan’s guidance... more info

ContactMusic — Rapper JAY-Z is sending fans on an international scavenger hunt to find pages of his upcoming autobiography which have been hidden in cities across the world.The hip-hop... more info

Yahoo! Music UK — world entertainment news - Rihanna is preparing for best pal Katy Perry's weekend wedding in India in the knowledge she'll return next week with a new company and management team. more info

MTV.co.uk News — Beyoncé’s mother has denied reports that her daughter and hubby Jay-Z are expecting their first child. Tina Knowles appeared on Ellen Degeneres chatshow yesterday in the US and when... more info

Star Online, Malaysia — NEW YORK (AP): Rihanna is now under Jay-Z's umbrella. more info

ContactMusic — Rihanna has swapped management to join Jay-Z's Roc Nation group. The 'Only Girl In The World' singer has moved to the New York rapper's company, dropping manager... more info

Topix — It is a cruel, unfathomable world that allows Hilary Duff to release a greatest hits album before Jay-Z, but fear not; Hova's got his own collection in the pipeline - and now, after months of speculation, we have a track list . more info

Starpulse — Rihanna is preparing for best pal Katy Perry's weekend wedding in India in the knowledge she'll return to the U.S. next week with a new company and management team. The R&B superstar has parted wa... more info

E! Online — Will Jay-Z treat Rihanna like she's the only artist in the world? Five years after kick-starting her career by signing her to Def Jam Recordings, Jay-Z has signed his one-time... more info

Popeater — Filed under: Music News, Rihanna After winning several Grammy awards for their collaborations, Rihanna and Jay-Z are making their partnership even more official--Rihanna will now be managed by Jay-Z's Roc Nation Management, the Associated Press repor... more info