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The disco ball is dimming its sparkle today. Mere moments after the sad news broke that Donna Summer tragically succumbed to her battle with cancer, her celebrity friends and admirers took to Twitter to offer their respects to the legendary Queen of Disco.

Related: Queen of Disco Donna Summer Dies

Mary J. Blige: RIP Donna Summer!!!!!!!!! You were truly a game changer!!!

Ryan Seacrest: I remember sitting in the front seat of my mom's toyota while she sang Donna Summer's "she works hard for the money" songs were just classic

Alyssa Milano: I used to do interpretative dance in my living room to Donna Summer's music when I was a little girl. Rest in peace.

Niecy Nash: RIP Donna Summer #discodiva #sadtweet Whitney. Tina Marie. Vesta. Now Donna Summer. The choir in heaven has a new member. They will be singing up a beautiful storm:)

La Toya Jackson: My condolence to #Donna Summer's family & love ones. She will be terribly missed. She was truly the #Disco Queen!

Billy Ray Cyrus: R I P #Donna Summer LEGEND !!! Your music will live forever.

Gloria Estefan: Few singers have impacted music & the world like Donna Summer! It's the end of an era. Peace & prayers 2 all who loved her. I will miss her!

Holly Robinson Peete: Donna Summer..."The VOICE"... Well Done Diva. #RIPDonna *long tears* #np "Last Dance"... #RIPDonna

Roseanne Barr: RIP donna summer-dead at 63 she works hard for the money was my fave song

Adam Shankman: Sleep sweetly eternally my Amazing Donna Summer! Tonight, after my prayers, I will dance the last dance and think of you. Xoox

Neil Patrick Harris: Donna Summer passed away today. Same day as Jim Henson, 22 years ago.

Melissa Gilbert: this speaks for itself. Rest well, Disco Queen

Brooke Burke-Charvet: @PerezHilton I'm sad, Donna Summer is my all time Fav Bad Girl! Love & prayers 4 her family. See u in 30 min!

Marlee Matlin: So sad to hear of the passing of disco legend Donna Summer. We all danced to her music. Her influence will last forever. RIP

Candace Cameron Bure: Oh no :( RIP Donna RT @peoplemag: Queen of disco Donna Summer has died

Piers Morgan: RIP #DonnaSummer - dined with her a few months ago, and she sang Amazing Grace to guests with stunning power. Great lady, wonderful talent.

Mark Steines: RIP Miss Donna Summer - thoughts and prayers going out to her family and friends

Michelle Williams: Shocked and saddened at the news of Donna Summer passing away! Wow! It's a lot going on! #HEAVYHEART

Chynna Phillips: Ms. Summer, there is never a #LastDance. Heaven's dance party just got better.

Amber Riley: Seriously :( I'll allow the F Bomb on my timeline for this one ;( RT @bombshellpprbag: RIP Donna. Fuck Cancer. #queenofdisco Cancer has taken so many lives this year. Two of my family member and a couple of friends. So grateful for life and love :)

Robin Roberts: Heard about the passing of #DonnaSummer - fond memories of singing and dancing to her music. Blessings to her family.

William Shatner: My heart and thoughts go out to the family of Donna Summer. MBB

Timbaland: this cant be tru http://www.tmz.com/2012/05/17/donna-summer-dead-last-dance/ i cant believe this RIP Donna Summer. at a lost 4words

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