It’s official. Jay-Z has signed alt-rocker Santigold to his Roc Nation management group. She is no stranger to Jay-Z having worked with him on 2009′s “Brooklyn We Go Hard.” Santigold shared news of her signing on Twitter:

“It’s official! Made the change to Roc Nation Management!!!

No official word if the deal includes her actually signing with the record label as Roc Nation the label and Roc Nation the management group are two separate business entities.