Roc Nation’s newest signee Jay Electronica performs “Dear Moleskine,” “Exhibit A (Transformations),” and “Exhibit C” after being introduced by Jay-Z at The Box in New York City on November 12, 2010. [Spotted @ Rap-Up.com]

Rihanna has parted ways with her manager, Marc Jordan, and signed with Jay-Z's Roc Nation Management.

Rihanna has parted ways with her manager Marc Jordan and is now being managed by Jay-Z’s Roc Nation Management.

B'more

<strong>Willow Smith's</strong> 'Whip My Hair', just got BIGGER.

Solange got on the 1's and 2s while J hit the stage and performed a number of his tracks.

Jay-Z confirmed rumors that he signed Will Smith & Jada Pinkett-Smith’s 9-year-old daughter Willow to his Roc Nation label.

Another celebrity child has entered the music biz.  This time it’s Will Smith & Jada Pinkett-Smith’s daughter Willow.

R&B singer Range is the latest signee to Jay-Z’s Roc Nation label.

Buzz has been slowly building around R&B singer Miguel.

UK rapper Tinchy Stryder is the latest addition to Jay-Z’s Roc Nation stable of artists.

Lil' Kim Is Signed To Roc Nation!

What is the connection between Rihanna's hit single "Rude Boy" and Baltimore? Click here to find out.