Celebrities Mourn Joan Rivers On Twitter After News Of Her Death

Celebrities took to Twitter to express their grief after learning the news of Joan Rivers' death on Sept. 4.

She will be greatly missed:

Heaven just got a whole lot funnier. #RIPJoan

Andy Cohen (@Andy) September 4, 2014

Thanks for the laughs @Joan_Rivers ! The last woman to bed me!

Lance Bass (@LanceBass) September 4, 2014

RIP Joan Rivers. A force of nature.

Seth Meyers (@sethmeyers) September 4, 2014

we lost a great one in @Joan_Rivers - she was funny all the way to the end

Jimmy Kimmel (@jimmykimmel) September 4, 2014

Joan Rivers!!! Oh Noooo!!!

Queen Latifah (@IAMQUEENLATIFAH) September 4, 2014

RIP the mighty Joan Rivers. Funny & fearless. Truly one of a kind.

Ricky Gervais (@rickygervais) September 4, 2014

Sending love to @MelRivers and family. What a life and what a woman.

christine teigen (@chrissyteigen) September 4, 2014

A legend, a friend, a mentor, an icon, and wildly funny. One of a kind. RIP #JoanRivers @joan_rivers pic.twitter.com/jnAC5G4AQo

Kathy Griffin (@kathygriffin) September 4, 2014

NOOOOOOOO..........
RIP Joan. You will be forever missed.

Kelly Ripa (@KellyRipa) September 4, 2014

tragic to lose such a funny,warm woman as Joan Rivers. My thoughts, prayers & love go out to her family and friends. You will be missed Joan

Shannen Doherty (@DohertyShannen) September 4, 2014

...My heart goes out to Melissa and Edgar. Love and respect from the Osbourne family to you both.

Sharon Osbourne (@MrsSOsbourne) September 4, 2014

RIP Joan. What a tough trailblazing lady. We've lost so much laughter this year.

josh groban (@joshgroban) September 4, 2014

My heart is broken. Joan Rivers RIP. Gone way too soon. All my thoughts & prayers are with Melissa & her family.

Jesse Tyler Ferguson (@jessetyler) September 4, 2014

My friend Joan Rivers has passed away once again to quote Billy Crystal... There are no words. Bon Voyage Joan

Whoopi Goldberg (@WhoopiGoldberg) September 4, 2014

So funny and irrepressible. Rest in peace, Joan Rivers.

bob saget (@bobsaget) September 4, 2014

pour some out for Joan tn.

lady was a G.

R. Peezy (@RyanPhillippe) September 4, 2014

Love Her or Hate Her, we're gonna Miss JOAN RIVERS! I always
Respected her go for broke humor. One of a kind.R.I.P.

Samuel L. Jackson (@SamuelLJackson) September 4, 2014

Joan Rivers will always be a pioneer. She paved the way for a lot of comedians. Im very sad shes gone. pic.twitter.com/i1uE9fyHMh

Ellen DeGeneres (@TheEllenShow) September 4, 2014

Oh, Joan. Thank you for being so kind to me & making me laugh until tears in those moments I got spend with you. Rest in peace.

Jordin Sparks (@JordinSparks) September 4, 2014

Saddened that Joan Rivers has passed. What a legacy she leaves. Praying for Melissa, Cooper & their family

Candace Cameron Bure (@candacecbure) September 4, 2014

Sad news @Joan_Rivers was one of the hardest working, funniest & sweetest women I've ever met. Twas a pleasure to have known you #JoanRanger

Sarah Hyland (@Sarah_Hyland) September 4, 2014

She gave me my biggest break and inspired me in life. I can't believe that heart stopped http://t.co/aafQYz1uyf

Howie Mandel (@howiemandel) September 4, 2014

A legend. So funny. So kind to me. So sad. Our E! Family, as well as the entire world, is so grateful http://t.co/7RZ0ySetVb

Ross Mathews (@helloross) September 4, 2014

CONDOLENCES 2 @MelRivers AND THE RIVERS FAMILY #RIPJOAN

INSTAGRAM LILJON (@LilJon) September 4, 2014

We will miss you @Joan_Rivers . What you did in your life was absolutely remarkable. Your rep for kindness to everyone was completely true

Joel McHale (@joelmchale) September 4, 2014

RIP Joan Rivers. You made us laugh and happy.

Kristin Chenoweth (@KChenoweth) September 4, 2014

So sad to hear we lost a great person today! #RIPJoanRivers http://t.co/IGCxuqy9BZ

Eva Longoria (@EvaLongoria) September 4, 2014

Joan Rivers has died. What a sad ending to a brilliant and tragi-comic life; one of the bravest, and funniest of all.

Bette Midler (@BetteMidler) September 4, 2014

It was a treat running into Joan in the hallways at E!she was always on... always a riot. Our thoughts are w/ you & your family @MelRivers .

Ryan Seacrest (@RyanSeacrest) September 4, 2014

She was trailblazing. Hysterical. Thoughtful. Well miss you immensely Joan.

Ryan Seacrest (@RyanSeacrest) September 4, 2014

Watching Joan Rivers do standup at age 81 was incredible: athletic, jaw-dropping, terrifying, essential. It never stopped. Neither will she.

Lena Dunham (@lenadunham) September 4, 2014

My heart is torn in half.
She wasn't done.
#Joan http://t.co/XH87wAT4Mb

Sarah Silverman (@SarahKSilverman) September 4, 2014

Very sad to learn about Joan Rivers, a pioneer for women in comedy.

ABFoundation (@ABFalecbaldwin) September 4, 2014

RIP Joan Rivers. Being publicly told that my dress is hideous will never feel quite as awesome. You will be truly missed.

Anna Kendrick (@AnnaKendrick47) September 4, 2014

I loved Joan Rivers. A trailblazing funny lady. Have fun up there. #RIPJoan

Elizabeth Banks (@ElizabethBanks) September 4, 2014

This Woman lived Life to thee fullest!!! You will be missed Always! :( pic.twitter.com/59190aNoz5

ROBERT KARDASHIAN (@robkardashian) September 4, 2014

Incredibly heartbroken...we will miss you so much. Amazing Mother, Amazing Grandmother, Amazing http://t.co/DRUIo7JpL5

Kris Jenner (@KrisJenner) September 4, 2014

I am so sad. May I live my life as full as #JoanRivers did. Today is a sad day, but I will try and laugh to honor her #CanWeTalk #RIPJoan

Sarah Michelle (@RealSMG) September 4, 2014

It was an honor to know you @Joan_Rivers you will always be an entertainment icon R.I.P. pic.twitter.com/AZeMJoozKY

kevin jonas (@kevinjonas) September 4, 2014

I am saddened to learn of the passing of @Joan_Rivers . A comedic legend. Thoughts going out to Melissa and her family.

William Shatner (@WilliamShatner) September 4, 2014

Rest In Peace to the amazing Joan Rivers. very very sad news pic.twitter.com/pU1KcbPnFP

Kendall Jenner (@KendallJenner) September 4, 2014

We'd fuss but love was there. Cant believe ur gone. Love to your family. You were iconic and trailblazing. RIP Joan pic.twitter.com/hV7fH03gfw

Lindsay Lohan (@lindsaylohan) September 4, 2014

Not only was Joan a comic genius, she was an amazing woman. Thank you for always having Kellys back. You will always be a legend. RIP

Ozzy Osbourne (@OzzyOsbourne) September 4, 2014

So sad over the passing of @Joan_Rivers . U brought me a
lifetime of laughter & were amazing to me the few times we met. RIP

Laverne Cox (@Lavernecox) September 4, 2014