Periphery is an American progressive metal band from Bethesda, Maryland (by way of Baltimore, Maryland), formed in 2005 by guitarist Misha Mansoor. The band is known for their heavy, modern, and progressive sound that includes polyrhythmic patterns and soaring melodies. (aka Djent)

After a series of line-up changes in the formative years of the band and the departure of their Bassist - Adam Nolly Getgood, The current line-up is as follows:

Misha Bulb Mansoor – guitar, programming, synthesizers, orchestration (2005–present)
Jake Bowen – guitar, programming (2007–present); backing vocals (2012–present)
Matt Halpern – drums (2009–present)
Spencer Sotelo – lead vocals (2010–present)
Mark Holcomb – guitar (2011–present)