Sebastian [Edit] By Sticky Facts Editorial StaffSebastian biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:Sebastian date of birth:February 18, 2012How old is Sebastian?14 Tags: birth day 18birth month februarybirth year 2012 Suggested Posts Leonardo DiCaprio Facts Bill Gates Facts Sylvester Stallone Facts Amy Adams Facts Shakira Facts Taylor Swift Facts Jennifer Lawrence Facts Rihanna Facts