Jimmy Cozier (born February 6, 1977) is an American R&B singer and songwriter. He is best known for his hit single “She’s All I Got” and for being one of the inaugural artists signed to Clive Davis’ J Records label.

The son of Guyanese American jazz saxophonist Jimmy Cozier, and Dawn Cozier, a Jamaican born hair stylist. Cozier and his younger brother Malik were raised in Crown Heights, Brooklyn. Cozier was encouraged to sing as a child by his family, who would demand that he perform in group settings. He started out as a singer/songwriter for artists such as Mýa, Sinéad O’Connor, and Janet Jackson (whose hit “Girlfriend/Boyfriend” he co-wrote). He was a background vocalist for the Junior Mafia/Lil’ Kim track “Backstabbers” and toured with Joe behind the latter’s album All That I Am.