Tobi Lark, born Bessie Gupton, is an American-born Canadian soul and gospel singer, known for her remarkable vocal range and emotive delivery. Lark's music career launched in the 1960s with releases like "Sweep It Out in the Shed" and "Challenge My Love," which became well-known in the Northern soul scene. Her musical style is heavily influenced by her gospel roots, imbuing her performances with a profound emotional depth. Despite not achieving widespread commercial success, Lark's contributions significantly impacted the soul and gospel genres, marking her as a prominent figure in music history.