After having a relatively silent 2014, Big Sean has made a major move by signing with Roc Nation.

Welcome to the Roc Nation family @BigSean

— Roc Nation (@RocNation) September 12, 2014

Sean has signed a management deal with the brand according to Instagram, meaning he has severed ties with Kevin Liles's KWL Management. Roc Nation currently manages a variety of artists like Meek MillShakiraDJ Mustard and many more. With this news, Sean went to Twitter promising new music tomorrow as well: 

New music...tomorrow.

— Big Sean (@BigSean) September 12, 2014