What 2014 mixtape is by an individual who wrote for an artist signed to Warner Bros.?
Marc E. Bassy Marc Griffin, known professionally as Marc E. Bassy, is an American singer and songwriter from San Francisco. He is the former vocalist of the Los Angeles-based pop band 2AM Club. His solo works include his 2014 mixtape "Only the Poets", 2015 release "East Hollywood", and the 2016 EP "Groovy People", including the single "You & Me" featuring G-Eazy. Before putting out his own works, he was a songwriter, and wrote for artists such as CeeLo Green, Sean Kingston, Wiz Khalifa, and Ty Dolla Sign.
Lil Yachty Miles Parks McCollum (born August 23, 1996), better known by his stage name Lil Yachty, is an American rapper and singer. Yachty first gained recognition in August 2015 for his singles "One Night" and "Minnesota" from his debut EP "Summer Songs". He released his debut mixtape "Lil Boat" in March 2016. On June 10, 2016, Yachty announced that he had signed a joint venture record deal with Quality Control Music, Capitol Records, and Motown Records. His mixtapes "Lil Boat" and "Summer Songs 2" were released in 2016 and his debut studio album "Teenage Emotions" in 2017.