Premise: Earlly Mac is an American rapper from Detroit, Michigan, who is best known for his collaborations with American rapper Big Sean. In 2010 he released his debut mixtape, "Party Up!". His debut EP, "God Knows", was released in January 2015, by Foolay Ent., LLC. The EP included the single "Do It Again" featuring Big Sean, which peaked at number 6 on the "Billboard" Twitter Emerging Artists chart.
Hypothesis: Earlly Mac collaborated with other rappers.