50 Cent expanded the G-Unit roster today, with the official announcement that he's signed R&B singer and actor, Rotimi, to the label. Rotimi is an all around talented individual, who has released two successful mixtapes during has career, and is currently the newest co-star on 50's popular Starz show, Power. Previously, Rotimi has appeared in a number of popular TV shows and films, including DivergentBattle Creek, and more. 

To celebrate the signing, Rotimi is debuting the official stream of his new single, "Lotto," which features an appearance from 50 himself. ’Lotto’ is about that feeling you get after seeing that certain someone who captures your attention and makes you feel lucky; like you've hit the jackpot," Rotimi told Complex. Check out the song below before it hits iTunes for purchase tomorrow.