Stephen "tWitch" Boss passed away at the age of 40, which brought shock and heartbreak among the celebrities and personalities whom he shared a close bond with during his long stint at the "The Ellen DeGeneres Show."

Aside from being a DJ at DeGeneres' show, he also rose to prominence after auditioning on "So You Think You Can Dance" in 2007.

His background in dance opened several doors for him and even landed him a role in "Magic Mike XXL" in 2015.

One of the stars who reportedly mourned his loss and paid tribute to him is his "Magic Mike XXL" co-star, Channing Tatum, who shared a throwback picture of the two on his Instagram.

"I have no words. There aren't any. My head or heart can not understand this," wrote Tatum, along with a picture of them posing for the camera, wearing "Magic Mike XXL" costumes. "There is just so much... I don't know where to begin. I love you. I'll see you again my friend. Until then."

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 Michelle Obama also sent her condolences to Boss and his family. The former first lady tweeted: "I was heartbroken to learn about the passing of Stephen 'tWitch' Boss, who I got to know over the years through my 'Let's Move!' initiative and visits to 'The Ellen Show.'

"My heart goes out to his wife, Allison, and his three children during this difficult time."

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Another frequent guest at the "The Ellen DeGeneres Show," Kris Jenner, took to social media to mourn Boss. She wrote: "My heart is heavy today. tWitch brought so much laughter and joy to so many people and I am so grateful and blessed to have had the time with him on the Ellen Show that I did.

"He was always so kind and amazing. Truly a special soul. I am heartbroken, and my heart goes out to his beautiful wife, Alison, and their children Weslie, Maddox, and Zaia. I am praying for you all and sending my love."

Boss' co-star on "The World of Dance," Jennifer Lopez shared her condolences through Instagram, as she shared a picture of them huddled together with Derek Hough and Ne-Yo.

"tWitch was such a light and a beautiful soul... Shocked and deeply saddened. My heart breaks for [Boss], his wife, and children. Sending you love and strength," the singer wrote.

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Other celebrities like Julie Chen Moonves, Colman Domingo, Zach Braff, Tracee Ellis Ross, Tyler Cameron, Sophie Grace Brownlee and Rosie McClelland, Nina Dobrev, Jenna Dewan, Viola Davis,  Justin Timberlake, and more all paid tribute to the late DJ and dancer, US Magazine reported.

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