| Birthdays on 04-21-1999 |
| Unloneveice (21 Years Old), Tomwade (3 Years Old), ErickMujia (9 Years Old), goldmanquest (4 Years Old), descargarsnaptube (17 Years Old), nailcourses (13 Years Old), seoinsydney (6 Years Old) - 2 Hidden |
| This day does not have any events associated with it. |