Wednesday 13 (born Joseph Poole; August 12, 1976), is an American musician. He is best known for being the frontman of Murderdolls. He has also played in several other bands, including Maniac Spider Trash, Frankenstein Drag Queens from Planet 13, Wednesday 13, Bourbon Crow, and Gunfire 76.
Poole's musical career began in 1992 when he played guitar in the band Mizery, which later became Psycho Opera and which featured guitarist Abby Normal, drummer Jeff Washam, bassist Michael Patrick, and lead vocalist Todd Cage. Poole left the band to form Maniac Spider Trash as lead vocalist, alongside Abby Normal (again on guitar) and Michael Patrick (also filling his earlier role as bassist), joined by Sicko Zero on drums.