It's speculated that Rihanna ditched her long-time ties with Def Jam for Roc Nation.

On the official Def Jam website, Rihanna's listed under the "legacy" portion of the website.

Roc Nation will continue to manage Rihanna and take on label responsibilities as well. Roc Nation's website lists Rihanna as an artist along with Rita Ora, Calvin Harris, DJ Mustard, J. Cole, Jay Electronica and Jay Z.

No word why Rihanna's over her seven album relationship with Def Jam. 

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