Myles Richard Bass, known professionally as Myles Kennedy, is an American musician, singer, and songwriter, best known as the lead vocalist and rhythm guitarist of the rock band Alter Bridge, and as the lead vocalist in guitarist Slash's backing band, known as Myles Kennedy and the Conspirators. A former guitar instructor from Spokane, Washington, he has worked as a session musician and songwriter, making both studio and live appearances with several artists, and has been involved with several projects throughout his career.
Mark Thomas Tremonti is an American musician best known for his tenures with Creed and Alter Bridge. He is a founding member of both bands, and has also collaborated with many other artists over the years. He formed his own band, Tremonti, in 2011, releasing the album All I Was in July 2012, followed by Cauterize in June 2015, Dust in April 2016 and A Dying Machine in June 2018. The metal rock opera A Dying Machine has been adapted by Tremonti and science fiction novelist John Shirley.