Member ages
NWH:I Member Ages and Birthdays
NWH:I member ages and birthdays ranked oldest to youngest, from Nina at age 27 to Vanesya at age 17.
Oldest to youngest
| Rank | Member | Age | Birthday | Position |
|---|---|---|---|---|
| #1 |  NinaMember | 27 | May 3, 1999 | Leader, Vocalist, Dancer, Rapper |
| #2 |  ViaMember | 25 | Jan 19, 2001 | Lead Vocalist, Rapper |
| #3 |  SeungjooMember | 25 | Jun 23, 2001 | Main Vocalist, Dancer |
| #4 |  AliceMember | 23 | Feb 23, 2003 | Lead Vocalist, Dancer |
| #5 |  NicoleMember | 22 | Sep 9, 2003 | Vocalist, Dancer, Visual |
| #6 |  MariamMember | 22 | Dec 18, 2003 | Main Rapper, Dancer |
| #7 |  VanesyaMember | 17 | Aug 6, 2008 | Vocalist, Dancer, Visual, Center, Maknae |