Juicy J Lil Wayne and August Alsina drop a new song “Mrs Mary Mack“. Juicy J dropped his mixtape today 100% juice which came with a lot of bangers! One of them was this song Mrs Mary Mack featuring Lil Wayne and August Alsina. If you know the old school nursery rhyme Mrs Mary Mack then you know how the melody of this song goes. Listen and Download and tell us if you got a thing for Mrs Mary Mack.