premise: ASAP Rocky has directed chemistry videos for other A$AP Mob members.
hypothesis: ASAP Mob ( stylized as A$ AP Mob ) is an American hip hop collective formed in 2006 , in Harlem , New York , by members ASAP Yams , ASAP Bari and ASAP Illz . Tariq Devega ( born July 26 , 1990 ) , better known by the stage name ASAP Nast ( stylized as A$ AP Nast ) , is an American hip hop recording artist and songwriter from Harlem , New York . Nast is best known as a member of the hip hop collective A$ AP Mob , along with fellow Harlem-based rappers A$ AP Rocky and A$ AP Ferg . ASAP Rocky . He is a member of the hip hop group A$ AP Mob , from which he adopted his moniker . Rocky has also directed music videos for himself , Danny Brown and other A$ AP Mob members .