Allison Holker was hitting high notes of her own at this concert.
The widow of Stephen "tWitch" Boss shared insight into a hot and heavy moment where the couple had sex at the O2 Arena in London during a 2010 live Glee performance.
"We were just in this very honeymoon phase of dating, where everything was really exciting, and we were both on these big tours," Allison—who was on tour with So You Think You Can Dance while Stephen was opening for the Glee concerts—explained on the Jan. 27 episode of the Jamie Kern Lima Show. "We were traveling to see each other and support each other at each other's shows."
"He performed his opening act and we decided to just go explore the arena," she continued. "We found some stairs. We ended up on some scaffolding above everyone watching the Glee part of the show. We were literally looking at the performers from Glee and we just started making out."
The 36-year-old—who shares kids Weslie, 16, Maddox, 8, and Zaia, 5, with Stephen—noted that none of the fans below could see them from their location.
"We started doing the deed," she recalled. "Then, all of a sudden, security was flashing their light. It's like, 'Who's up here?' We just froze and security couldn't see us for whatever reason. They left, and we just ran out of there."
While Allison admitted that the experience was "probably the most wild thing" she and Stephen—who died by suicide in 2022—had ever done, she wouldn't recommend it to anyone.
"I'm thankful that we did not get caught because I definitely think that would have been a very, very bad look," she added. "I wouldn't suggest it for anyone else, but it was just a very in-the-moment moment."
Allison's confession comes as members of Stephen's inner circle slammed her upcoming memoir This Far, in which she alleged her husband's private battle with drugs. She ultimately explained her decision to share the story on her Instagram Stories, writing that her only intention it to share her story and her life with Stephen.
"If you decide to read the book, hopefully you'll see my intention is to celebrate the love and life I shared with Stephen and our three beautiful children," she wrote. "I hope that by sharing our full story, maybe I can help someone else who might see themselves or a loved one in Stephen."
Although Stephen's mom Connie Alexander and his brother Dré Rose have publicly condemned the book, Weslie defended her mom amid the backlash.
"I'm so sick of getting hate comments and seeing my mom get hate for literally losing the person that she loves and I have siblings," the teen said in an Instagram Live earlier this month. "This is their dad. This is who they're gonna grow up and they're gonna see all this on social media that's so hurtful."
Keep reading to see more of Allison and Stephen's family.
Homecoming
Allison posted a photo of daughter Weslie heading to her high school homecoming dance in October 2023.
Dance Return
Allison shared her first new dance video since Stephen's death, appearing in a TikTok with daughter Weslie in August 2023. The two danced to a remix of "My Heart Will Go On" from Titanic.
Family Movie Night
Allison appeared with kids Weslie, Maddox and Zaia at the Los Angeles premiere of Spider-Man: Across the Spider-Verse in May 2023.
Thanksgiving 2022
"Thankful for family. Thankful for health. Thankful for love. Thankful for life," Stephen wrote on Instagram in November 2022. "Sending y'all so much love from our family to yours. #bossfamily #turkeyday."
Happy Halloween 2022
The family dressed up as the Addams Family.
Father's Day 2022
"Happy Father's Day!!!!" Stephen wrote on Instagram in June 2022. "Being a father to these three incredible children has been the greatest gift and duty ever. Big love to all the fathers and father figures out there. I hope you are showered in love today!! #fathersday"
Family Father's Day Photo
Stephen appeared with Allison, Weslie, Maddox and Zaia on Father's Day 2022.
Happy 6th Birthday Maddox
Stephen appeared with son Maddox in March on the child's 6th birthday in March 2022.
"Happy birthday son," he wrote on Instagram. "Can't believe this little prince Boss is already 6 years old. Where has the time gone. When did he get so tall? So smart? So capable and self reliant. Too quickly is the answer. But I couldn't be more proud of the light he continues to bring to the world. Also, how everyday he is teaching me to be a better father and man…….as I'm teaching him. It's a beautiful cycle."
Ho Ho Ho!
Family Dance 2021
The family members wore matching Children's Place holiday PJs and showcase their dance moves in September 2021.
Happy Halloween 2021
Sunny day...
Father-Son Dance 2021
Stephen danced with son Maddox.
Family Dance
The two danced with their son Maddox in January 2021.
Movie Night 2020
The two appeared with their kids Weslie and Maddox at the premiere of Disney's Mulan reboot.
Happy New Year 2020
On New Year's Eve 2019, Allison shared this photo of herself with Stephen and youngest kids Maddox and Zaia, and reflected on their love story.
"An incredible decade!!" she wrote on Instagram. "In this decade, Weslie and I moved to LA, I met Stephen and fell in love , we got married, we explored the world, we have amazing memories from our careers, I was able to create & grow with dance on SYTYCD, HIT THE FLOOR and DWTS. Hosted DISNEYS FAIRY TALE WEDDINGS. My favorite part was growing our family, having our beautiful children! #decade #newyearseve #funtolookback #life #love #experience #memories #newyork @sir_twitch_alot."
Bump and Grind
At 40 weeks pregnant and due to give birth to their daughter Zaia any day, Allison shared this video of herself dancing with Boss in November 2019.
Movie Night 2019
The two appeared with their kids Weslie and Maddox at the premiere of Disney's Maleficent: Mistress Of Evil.
Movie Night 2018
The couple and their kids Weslie and Maddox attended the premiere of Disney's Ralph Breaks the Internet in Hollywood.