As of October 26, 2023, T.O.P is the only member of BigBang who has a child. He welcomed a baby girl with his non-celebrity girlfriend in July 2021.
While other members of BigBang are married, they have not publicly announced having children.
- Taeyang married actress Min Hyo-rin in 2018.
- Daesung married a non-celebrity woman in 2018.
- G-Dragon has not publicly announced any romantic relationships or plans to start a family.
- Seungri retired from the entertainment industry in 2019 and has not shared any information about his personal life since then.