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 Mike Tyson Facts Ronaldo Facts Adam Sandler Facts Mila Kunis Facts Cristiano Ronaldo Facts Taylor Swift Facts Madonna Facts Bill Gates Facts