New Music: A$AP Ferg Feat. A$AP Rocky ‘Shabba’

After extending his “Work” flow, A$AP Ferg and Mob cohort Rocky put the summer on notice once more with “Shabba.” The Harlem-bred MC flaunts his flossy habits by paying homage to Jamaican dance hall artist Shabba Ranks. Ferg’s solo effort Trap Lord due Aug. 20.