Agallah (also known as 8-Off the Assassin or Don Bishop), born Angel Aguilar, February 17, 1974, is an American rapper who was a member of the The Diplomats-affiliated group Purple City and the group Propain campaign. He was formerly known as 8-Off Agallah, but changed the name because it was controversial; 8-Off is a variation of the name Adolf.

He has ghostwritten songs for many well-known artists. In addition to producing his own music, he also produced tracks for Busta Rhymes, Remy Ma, The Diplomats, Guru, Rockin' Squat, Sean Price, Saigon, Game Theory, Mobb Deep and Big Pun. In 1996, he finished his debut album, Wrap Your Lips Around This, but it was never properly released because the album was shelved. In 2012, Wrap Your Lips Around This became available for digital download from Amazon.com and iTunes after being unreleased for many years.