Dupri in early 2005 worked with Mariah Carey on her "The Emancipation Of Mimi" with the smash hit "We Belong Together". It stayed at number one for fourteen non-consecutive weeks, becoming the second longest running number one song in US chart history, behind Carey's 1996 collaboration with Boyz II Men on "One Sweet Day". We Belong Together" won Grammy's for Best Female R&B Vocal Performance and Best R&B Song. The same year he worked on "Wanted" with Bow Wow, he co-produced and co-wrote "Let Me Hold You". Later in December, Dupri produced and co-wrote Nelly's single "Grillz", which struck atop the "Billboard" charts yet again.