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Jessica Alba -

Alba shared a photo with Kamala Harris on Instagram and wrote: "I've been riding with you for a hot minute - excited for you to make history @kamalaharris Let’s gooooo ????????!"

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Mark Cuban -

Over 100 Silicon Valley investors, including Mark Cuban, launched a website supporting Harris for president. A statement on the site reads: "We the undersigned are Venture Capital investors, founders, and tech leaders who pledge to vote for Kamala Harris in the 2024 election."

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Octavia Spencer -

The award-winning actress showed her support for Harris when Joe Biden stepped down from the presidential race. "The time from handwringing and teeth gnashing is over! We must save ourselves! DEMOCRATS…ASSEMBLE! #Harris2024 #SayItWithYorFullChest #ImWithHer," she wrote.

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Barbra Streisand -

Barbra Streisand took to X to express her support for the VP. "Kamala Harris will continue Joe Biden’s work and will be a great president," she wrote. 

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John Legend -

"She's ready for this fight, and I'm excited to help her in any way I can," wrote the singer-songwriter on Instagram. 

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Tina Knowles -

Unlike her daughter, Beyoncé's mom openly endorsed Kamal Harris on Instagram. "Go Vice President Kamala Harris for President. Let's Go," she posted.   

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Katy Perry -

Katy Perry shared a video of Kamala Harris featuring her song 'Woman's World.' The caption read: "Kamala for prez with 'Woman's World' on repeat."

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Barack and Michelle Obama -

The endorsement of the former POTUS and his wife Michele was made public in a video of Harris' campaign. In the video, the VP receives a phone call from Barack Obama, who says: "We called to say Michelle and I couldn't be prouder to endorse you and do everything we can to get you through this election and into the Oval Office." 

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Bill and Hilary Clinton -

The Clintons took to X to show their support for Kamala Harris. "Now is the time to support Kamala Harris and fight with everything we've got to elect her. America's future depends on it," they posted.

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Ariana Grande -

Grande showed her support for for Kamala Harris by sharing Biden's endorsement of the VP on Instagram and adding a voter registration link to the post.

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Lil Nas X -

"Ur seat is ready madam president," Lil Nas X posted on X after Biden endorsed Harris for president. 

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Olivia Rodrigo -

Rodrigo showed her support of Harris through social media by sharing a video of a speech the VP gave promising to "stop Donald Trump’s extreme abortion bans."

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Spike Lee -

When Joe Biden announced that he was dropping out of the presidential race, the film director posted a picture of Kamala Harris on Instagram with the caption, "Once again a sista comes to da rescue."

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Jamie Lee Curtis -

"I support wholeheartedly @joebiden and his decision to step down and to endorse unreservedly @kamalaharris. SHE IS TRUSTED AND TESTED and she is a fierce advocate for women's rights and people of color and her message is one of HOPE and UNITY for America at her time of great national divide," wrote the actress.

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Cardi B -

The rapper took to X to express her support of Harris. "AHAHAHAHA LETS GOOOOO I TOLD YALLL KAMALA WAS SUPPOSED TO BE THE 2024 candidate…"

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Mark Hamill -

The Star Wars actor posted on X: "I want to offer my full support & endorsement for Kamala to be the nominee of our party this year - @JoeBiden Vote for the candidate who will both honor & further his legacy: @KamalaHarris"

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Joseph Gordon-Levitt -

Joseph Gordon-Levitt was among a number of celebs who participated in the 'White Dudes for Harris' Zoom call. 

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Jeff Bridges -

'White Dudes for Harris' represent white males in support of Kamala Harris for president. Actor Jeff Bridges also joined the fundraising call. 

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Sean Astin -

And so did 'The Lord of the Rings' actor, who said he was excited to elect a "qualified, tested, proven woman into the presidency, so that all girls for all time can know that that's possible."

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Demi Lovato -

Lovato reposted Joe Biden's endorsement of Harris on Instagram and added the caption, "Let’s do this!!"

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Charli XCX -

The British music artist wrote on X that "kamala IS brat," a reference to her own album, 'Brat.'

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George Takei -

“I want to honor our President @JoeBiden. He has served our nation admirably for decades, he is a decent honorable man, a hugely successful president, and a patriot. Now let us unite behind @KamalaHarris and defeat Donald Trump in November!” said Star Trek actor on X.

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Shonda Rhimes -

The 'Grey's Anatomy' creator shared a photo of her with Kamal Harris on Instagram. The quote read: "I stood behind her in 2016 when she ran for Senate, I was behind her when she ran as @vp and I continue to stand behind her today."

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Viola Davis -

"I'm with her!" wrote the actress and film producer on Instagram.

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Moby -

"I am so excited at the idea of racist misogynistic Trump losing to a black woman," he posted on X.

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George Clooney -

The actor urged Biden to drop out of the presidential race. After Biden bowed out, Clooney went on to support Kamala Harris. "President Biden has shown what true leadership is. He’s saving democracy once again. We’re all so excited to do whatever we can to support Vice President Harris in her historic quest," he said. 

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Megan Thee Stallion -

The rapper performed at Harris' campaign event in Atlanta, Georgia, on July 30, showing her support. 

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Carole King -

The singer-songwriter posted a photo of her on Instagram standing next to the VP, with the caption, "Right person. Right time. I stand with Kamala Harris."

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Kesha -

The music artist said in an interview that she'll "absolutely" support Kamala Harris for president.

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Quavo -

Quavo of Migos was one of the music artists present at a campaign rally for Kamala Harris on July 30 in Atlanta.

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Beyoncé -

Queen Bey has not endorsed Harris through a statement but has allowed her song 'Freedom' to be used in her presidential campaign.

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Bradley Whitford -

'The West Wing' star urged Harris supporters to take action. "This is so far from a sure thing, we have to seize this moment," he said. 

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Josh Gad -

“I am sending all of my support and love and vowing to do whatever I can to get @kamalaharris elected so that my girls can see that a woman in the United States can become leader of the free world for the first time in 235 years,” the actor wrote on Instagram.

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Questlove -

The drummer of The Roots posted a photo of him meeting Kamala Harris on Instagram. The lengthy passionate caption began with the words "Absolute. 100 percent. Unequivocal Support."

Sources: (Forbes) (CBS News) (OK Magazine) (Billboard) (Rolling Stone) 

See also: Kamala Harris: the new Democratic presidential candidate

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