Lindsay Arnold’s newest little one has arrived.
The “Dancing with the Stars” alum announced Thursday that she and husband Sam Cusick are welcoming baby number three.
“I’m so grateful my boy is here and I love him so much 🥹💙,” she wrote in the caption of the Instagram post.
Arnold added the hashtag to note that her son, whose name has not yet been released, was born via C-section.
The couple are also parents to daughters Sage and June, born in November 2020 and May 2023, respectively.
Arnold and Cusick, both 32, included the girls in a maternity shoot to announce the addition to their family in November 2025.
“We couldn’t be more blessed, grateful and excited 🫶🏻,” the dancer told her followers at the time. “We love you so much already, baby, we can’t wait to meet you!! 🥹”
Using balloons filled with blue confetti, she revealed that she would be “bringing[their]first boy into the world” next month.
“While we shared our results together and privately, I wish you all could have heard and seen Sam’s excited YES!!!!!” When I read ‘Boy’ to him 😭,” Arnold wrote in December 2025.
“He is the best father to a girl and I know he will be the most amazing father to a boy. Our son is so lucky 🩵,” she exclaimed.
Arnold, who continued to share updates in the months that followed, has been with his partner since they were 15.
The high school sweethearts got engaged in December 2014 while on vacation in Africa.
They were married the following summer in Utah.
Arnold was starring on DWTS at the time, but left the ABC show in August 2022 after more than a decade as a professional to focus on his family.
She shared the decision in a long caption on Instagram at the time, calling it “one of the hardest decisions” of her life.
However, Arnold made it clear:
“For me, it’s very important that you understand that this has nothing to do with my love for the show. That will never change,” Arnold added.
