Actress Debby Ryan and Twenty One Pilots drummer Josh Dun have welcomed their first child together, announcing the birth of their daughter, Felix Winter Dun. Ryan shared the announcement on Instagram on Saturday, December 13, 2025, posting intimate photos and a video from the birth experience, including scenes from a birthing tub and images of Dun holding their newborn for the first time.

In her caption, Ryan described the moment of Felix’s arrival, noting that they “sat under the full moon — the cold supermoon — reminiscing on our life as a family of two,” before their daughter was born around midday under Christmas lights with snow visible outside their bedroom window and “right into her father’s hands.” Ryan thanked her birth team and the supportive women around her, calling her husband an “incredible teammate.” She wrote vividly about her newborn, sharing sensory details like Felix’s “hair made of silk” and “breath [that] smells like vanilla ice cream,” and reflecting on how quickly she feels the baby growing.

Ryan and Dun had announced they were expecting their first child in September 2025 after tying the knot in December 2019. Their followers reacted to the birth announcement across social media platforms, celebrating the arrival of baby Felix and sharing excitement over the couple’s growing family.