(2013). Klinghoffer took the place of his friend and frequent collaborator John Frusciante in 2009, after a period as the band's touring rhythm guitarist. At age 32, Klinghoffer was inducted into the Rock and Roll Hall of Fame with the Red Hot Chili Peppers in 2012, making him the youngest inductee at the time.

Following his departure from Red Hot Chili Peppers in 2019, Klinghoffer became a touring and session