After nearly three decades drumming for the rock supergroup, Matt Cameron is leaving Pearl Jam. Cameron, 62, announced the decision with a post to Instagram July 7, thanking his fellow bandmates and fans for "the opportunity of a lifetime" and teasing what comes next.

After jamming with 'the mighty Pearl Jam' for 27 years, Matt Cameron announced his exit from the band on Monday: 'I thank you all from the bottom of my heart.'

The drummer did not give a reason for his departure after nearly 30 years from the Grammy Award-winning rock group.