Coldplay, Beyoncé, Ed Sheeran Among Global Citizen Festival Headliners

The lineup for the 2015 Global Citizen Festival was announced Thursday – and it’s a doozy!

Eddie Vedder Gives Emotional Farewell Serenade to David Letterman: Watch Him Sing 'Better Man' (VIDEO)

Pearl Jam played for David Letterman on The Late Show for the first time in 1996, and almost 20 years later, Eddie Vedder showed up to sing an emotional version of his band’s song “Better Man” to commemorate Letterman’s departure.

“We couldn’t be happier to have him back here with us tonight,” Letterman said.

See Pearl Jam Cover Frozen's 'Let It Go' in Concert

In 2013, Pearl Jam bassist Jeff Ament admitted that the group was “the ultimate dad band.”

In 2014, Pearl Jam held true to that self-appointed title, and then some.

18 Legendary Artists with Fewer Grammys Than Lorde

Pearl Jam Preps Fall Concerts and New CD

Pearl Jam’s datebook is filled for fall. First, the Seattle band will regroup in early October for its first live shows in nearly a year, and it will go to work on its eighth studio album.

“I think they’re planning on going back to the studio this winter,” manager Kelly Curtis tells, adding that as far as a release date is concerned: “When they’re done, they give it to us and we go.”