Cher

He also shot career-changing music videos for Aerosmith, Heart and Cher.

From '80s hit radio icons to disco legends, discover some of the oldest actively working pop stars in the music industry today.

One of the oldest actively working singers/musicians is in his 90s!

In between all the talking, there was some rocking.

"It was easier getting divorced from two men than it was to get into the Rock & Roll Hall of Fame," she joked.

The two singers joined forces for a rendition of "Believe."

Rock's biggest stars turn up for the big event - and they all got to hug Flavor Flav.

Kool & the Gang and Dave Matthews was also in attendance at the pre-Hall of Fame event.

Singer had been fighting to regain her 50% stake in the Sonny & Cher catalog.

“Believe” You Can Win Tickets to Cher the Show in Lubbock The Tony Award winning musical all about Cher and her story is coming to Lubbock’s Buddy Holly Hall on Friday, June 14th.

She previously blasted the Hall of Fame and told them to "go you-know-what themselves."

The induction ceremony will take place on October 19 at the Rocket Mortgage Fieldhouse in Cleveland, Ohio.