0 4 ▁Dup ri ▁connected ▁again ▁with ▁U sh er ▁contrib uting ▁to ▁Conf essions ▁co - writing ▁and ▁co - produ cing ▁three ▁consecutive ▁singles ▁Billboard ▁Hot ▁ 1 0 0 ▁number ▁one ▁songs ▁" B urn ", ▁" Conf essions ▁Part ▁II ", ▁and ▁" My ▁Bo o ". ▁Conf essions ▁won ▁Best ▁Contempor ary ▁R & B ▁Album ▁and ▁Best ▁R & B ▁Performance ▁by ▁a ▁Du o ▁or ▁Group ▁with ▁V oc als . ▁Conf essions ▁has ▁been ▁cert ified ▁diam ond ▁by ▁the ▁Rec ording ▁Indust ry ▁Association ▁of ▁America ▁( RI AA ) ▁and , ▁as ▁of ▁ 2 0 1 2 , ▁has ▁sold ▁ 1 0 ▁million ▁copies ▁in ▁the ▁US ▁and ▁over ▁ 2 0   mill ion ▁copies ▁world wide . ▁ ▁Dup ri ▁in ▁early ▁ 2 0 0 5 ▁worked ▁with ▁Maria h ▁Care y ▁on ▁her ▁The ▁E man cip ation ▁Of ▁M imi ▁with ▁the ▁sm ash ▁hit ▁" We ▁Bel ong ▁T ogether ". ▁It ▁stayed ▁at ▁number ▁one ▁for ▁four teen ▁non - con sec utive ▁weeks , ▁becoming ▁the ▁second ▁longest ▁running ▁number ▁one ▁song ▁in ▁US ▁chart ▁history , ▁behind ▁Care y ' s ▁ 1 9 9 6 ▁collaboration ▁with ▁Bo yz ▁II ▁Men ▁on ▁" One ▁S weet ▁Day ". ▁We ▁Bel ong ▁T ogether " ▁won ▁Gram my ' s ▁for ▁Best ▁Fem ale ▁R & B ▁V ocal ▁Performance ▁and ▁Best ▁R & B ▁Song . ▁The ▁same ▁year ▁he ▁worked