Member ages
ALPHA DRIVE ONE Member Ages and Birthdays
ALPHA DRIVE ONE member ages and birthdays ranked oldest to youngest, from Junseo at age 24 to Sanghyeon at age 19.
Oldest to youngest
| Rank | Member | Age | Birthday | Position |
|---|---|---|---|---|
| #1 |  JunseoMember | 24 | Nov 20, 2001 | Member |
| #2 |  ArnoOn hiatus | 24 | Jul 7, 2002 | Member |
| #3 |  LeoMember | 24 | Aug 22, 2002 | Leader |
| #4 |  GeonwooOn hiatus | 23 | Apr 11, 2003 | Member |
| #5 |  SangwonMember | 23 | May 8, 2003 | Center |
| #6 |  XinlongMember | 21 | Mar 11, 2005 | Member |
| #7 |  AnxinMember | 19 | Dec 25, 2006 | Member |
| #8 |  SanghyeonOn hiatus | 19 | Sep 19, 2007 | Maknae |