Joseph Poole (born August 12, 1976), better known by the stage name Wednesday 13, is an American singer and musician. As well as his solo career, he is 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, 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. Poole fronted the band from 1992 to 1996. The band released one EP, Dumpster Mummies, on Dead Hell Records in 1994. This was followed by an album, Murder Happy Fairytales, in 1995; the album remained unreleased until October 5, 2010.