@berner415 x @YoungDolph team up with @Gucci1017 on “Knuckles”, the second single from the soon to be relased joint project by Berner x Young Dolph “Tracking Numbers”. The three heavyweights explain that they’ve got scars on their knuckles from building money and muscle, and now they’ve got all hundreds in their bundles! Stream “Knuckles” above, and be ready for “Tracking Numbers” droppin’ August 25th!