XxX members nationalities + birthdays:
- Eunice: Hong Kong (July 11th, 2008)
- Cathy : USA (February 20th, 2004)
- JUEUN: South Korea (July 9th, 2009)
- Chaewon: Thailand + Austria (September 1st, 2011)
- Yebin: Thailand (May 22nd, 2006)
- Chaeyeon: Cambodia (May 22nd, 2009)