Jessamyn Laurel Duke (born June 24, 1986) is an American professional wrestler and former mixed martial artist, best known for her time in WWE’s NXT brand and as a member of the "Four Horsewomen of MMA" alongside Shayna Baszler, Ronda Rousey, and Marina Shafir. Standing 5'11", "The Appalachian Amazon" competed in the UFC and Invicta FC bantamweight divisions before transitioning to wrestling in 2018. She was released from her WWE contract in May 2021.