Age and Birthday for Boynextdoor Members

Sungho is 20 Years Old and Was Born on September 4 2003

We are excited to announce the age and birthday of Boynextdoor member Sungho! Sungho is 20 years old and was born on September 4 2003. We hope you will join us in wishing him a happy birthday! Be sure to follow Boynextdoor on social media for more updates on Sungho and the rest of the members.

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