Emily Kinney (born August 15, 1985) is an American actress and singer. She is best known for her role as Beth Greene in the AMC television series The Walking Dead.Kinney officially became a singer when she released her EP called Blue Toothbrush in 2011. With a resume in theater and television, actress and singer/songwriter Emily Kinney starts telling stories from her own notebook on her debut EP, Blue Toothbrush. Kinney released her new EP, Expired Love, on October 22nd, 2013.