Brandi Carlile, Elton John, Chappell Roan and more iconic musicians had an epic impromptu jam session over the weekend.

Joni Mitchell and friends held their own Joni Jam backstage at the Hollywood Bowl after the official show on1.

From her singing "Shine" with Brandi Carlile to performing "I'm Still Standing" with Elton John, these are the some of the ...

Elton John was branded an "icon" by fans after he was joined backstage with Joni Jam music legends and burst into song.

Footage of the "ultimate jam" backstage whilst rehearsing for Joni Mitchell's highly-anticipated concerts at the Hollywood Bowl recently sees her sing along with Elton John, Chappell Roan, Brandi ...

Chappell Roan, Joni Mitchell, Allison Russell, Lucy Dacus, and Blake Mills jammed with Joni Mitchell and Elton John backstage ...

On Oct. 22, Brandi Carlile posted a star-studded photo to her Instagram captioned "@jonimitchell with the full backing of the ...

Over the weekend, the star-studded Joni Jam went down at the Hollywood Bowl. Backstage at the event, a performance of Elton ...

Elton—who backed up Joni on a special edit of “I’m Still Standing”—was among the many great musicians who joined for those legendary “Joni Jams.” So were Paul McCartney, Bonnie Raitt, Chaka Khan, and ...

Mitchell sounded wonderful on 27 songs over 3 hours on stage with the Joni Jam band organized by her friend Brandi Carlile ...

Brandi Carlile, Annie Lennox and Meryl Streep also joined Elton John backing up Joni Mitchell on her "I'm Still Standing" ...

“I’m Canadian,” she added. “I’m one of those lousy immigrants.” Then, repeating an exclamation from someone in the crowd, she said, “F— Donald Trump,” to a roar of approval from the audience.