Emily Grace Whitehurst, also known as Agent M, (born July 23, 1979) is an American singer. In 1998, she began her music career by fronting the punk rock band Tsunami Bomb. After Tsunami Bomb disbanded in 2005, she co-founded and fronted the Action Design; a rock group. Since 2012, Emily has been working on her synth-driven, indie pop project, Survival Guide.