NEW MUSIC: Marty Baller Feat. A$AP Ferg & Migos - I'm A DoghitupangeNov 10, 20161 min read A$AP Ferg and Migos join Marty Baller on “I’m a Dog,” a new single off the Harlem rapper’s upcoming album MartyGraW. #MartyBallerFeatAAPFergMigoImADog #migos #newmusic #hitupange