| Birthdays on 04-21-1990 |
| arepgtund, peledwood, andyllSab (4 Years Old), jatwa143, Rimer_lamn (7 Years Old), Languagepro (2 Years Old), HazelPoent (11 Years Old), Alpha789, SUMMERLANDMC (2 Years Old) |
| This day does not have any events associated with it. |