Marc-Dewaine Hample Dorsey is an American R&B singer. He is best known for his guest appearance on LL Cool J's 2002 single "Luv U Better", which peaked within the top five of the Billboard Hot 100 and was nominated for Best Rap/Sung Collaboration at 46th Annual Grammy Awards. That same year, he guest appeared alongside Pharrell Williams on Jay-Z's song "A Ballad for the Fallen Soldier". Both songs were produced by the Neptunes.