"The Devil in I" is a single for American heavy metal band Slipknot's fifth album, .5: The Gray Chapter. It is the second single for the album and the first to be released to radio and music channels, with the previous single "The Negative One" being a digital only single.In an interview with Loudwire, Corey revealed that the bass player and drummer will both be on stage and both will wear the same mask as the band feel it would be disrespectful for them to have individual masks at this time.