Ester Dean Throws Her Diamonds In The Sky; Signs with Roc Nation

One of the most prolific songwriters in the game right now, Ester Dean, has signed a management deal with Roc Nation. Dean announced the signing with a tweet:

Dean's recent songwriting credits include Katy Perry's "Firework" and Nicki Minaj's "Super Bass." As an artist, Dean is best known for her track "Drop It Low":

Spotted: Rap-Up