Young B (born Bianca Dupree, July 1, 1991, Harlem, New York, United States) is an American singer-songwriter, rapper, dancer, and actress. She is most notable for appearing alongside rapper Webstar on his 2006 debut album, Webstar Presents: Caught in the Web, as well as the signature single from the album, "Chicken Noodle Soup".

Since the success of "Chicken Noodle Soup", Young B has been touring, performing, and writing. Dupree won a "Best Dance Cut" Soul Train Award for the single she wrote off of Webstar's "Caught in the web" album in 2007.

Dupree is on the reality show Love & Hip Hop: New York.