The choreographer and musician died at a hotel/motel on Tuesday, December 13, In Touch confirmed via the Los Angeles County Medical Examiner-Coroner’s online records.
TMZ was first to report the news. While his cause of death is not yet known, the outlet reports he died by a suspected suicide.
Law enforcement sources told the outlet that Boss’ wife, Allison Holker, ran into an LAPD station on Tuesday, December 13, and frantically explained that Boss had left their home without his car. She noted that the behavior was out of character for him.
Soon after, police were called to the scene of a shooting that took place at a Los Angeles hotel. Boss was found dead from an apparent self-inflicted gunshot wound.
Reps for Boss did not immediately respond to Life & Style‘s request for comment.
He is survived by Holker and their kids Maddox and Zaia. Meanwhile, Boss was also a stepdad to Holker’s eldest daughter, Weslie, from a previous relationship.
Boss and Holker tied the knot in 2013, while they celebrated their nine-year anniversary on December 10. “It’s our 9th anniversary!! I couldn’t be more grateful to celebrate this perfect magical day!!!” Holker wrote via Instagram alongside a video from their wedding day. “Saying YES to @sir_twitch_alot has been one of the best decisions I have ever made in my life!! I feel so blessed and loved!! I love you baby and I will never take you or OUR love for granted! I LOVE YOU.”
The Alabama native also shared a tribute to his wife on their anniversary, writing, “Happy anniversary my love.”
“It is with the heaviest of hearts that I have to share my husband Stephen has left us,” Holker, 34, said in a statement to People on Wednesday, December 14. “Stephen lit up every room he stepped into. He valued family, friends and community above all else and leading with love and light was everything to him. He was the backbone of our family, the best husband and father, and an inspiration to his fans.”
“To say he left a legacy would be an understatement, and his positive impact will continue to be felt,” she continued. “I am certain there won’t be a day that goes by that we won’t honor his memory. We ask for privacy during this difficult time for myself and especially for our three children.”
Holker concluded her statement with a message to Boss.”Stephen, we love you, we miss you, and I will always save the last dance for you,” she said.
Boss was best known for DJing on Ellen DeGeneres’ daytime show, which he began doing in 2014. Throughout his time on the show, Boss regularly interacted with DeGeneres, 64, and her guests, while he even occasionally filled in as a guest host until the show ended in 2022. In 2020, the host promoted him to be an executive producer on the show.
Prior to his stint on the talk show, Boss competed on So You Think You Can Dance in 2008 and ended the season as the runner-up. Additionally, he acted in films including Step Up 3D, Step Up Revolution and Magic Mike XXL and guest starred on the television shows Bones, Drop Dead Diva, Love, Modern Family and Young & Hungry.
Boss also served as a host for several specials, including Disney’s Fairy Tale Weddings on Disney+ alongside Holker.