| Birthdays on 12-21-2021 |
| jakejones4 (22 Years Old), snakeking1221 (20 Years Old), AnarchicArtistry (24 Years Old), Mod (15 Years Old), onlinechartered (26 Years Old), Nerdbot_2_Alt (21 Years Old), TeamRLZN (10 Years Old) - 2 Hidden |
| This day does not have any events associated with it. |