When Frusciante announced his departure in 2009, he explained that the band was on an "indefinite hiatus" and the other band members were supportive of his decision.
John Frusciante will replace Josh Klinghoffer. Photo / Getty Images
"They are supportive of me doing whatever makes me happy and that goes both ways. To put it simply, my musical interests have led me in a different direction," the guitarist said in a statement.