Congratulations to the couple!
Girl’s Day‘s Minah and actor On Ju Wan will be getting married this November, according to MyDaily.

On July 4, 2025 (KST), an entertainment insider told MyDaily of the news. This comes as a complete surprise to the fans, as their relationship had never been made public.
The couple co-starred in SBS‘s 2016 K-Drama, Beautiful Gong Shim. At the time, the two were not romantically involved. But when they reunited in 2021 as the cast of The Days, the musical, they grew significantly closer. MyDaily reported that when Minah lost her father last year, On Ju Wan stayed by her side throughout the funeral, offering support.

A close acquaintance of the couple shared that industry insiders had known about the relationship since 2024.
Their relationship was actually known in the industry since last year. On Ju Wan was very supportive when Minah was going through difficult times. They’ve been dating for quite a while, and with their deep affection for each other, they decided to get married this winter.
— Acquaintance
Another industry source commented, “Both of them are deeply passionate about acting, which helped them connect through shared interests. Having spent many years in the entertainment world, they’ve become people who can truly rely on each other, and that trust led to marriage.”
Congratulations to Minah and On Ju Wan!