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 Dwayne Johnson Facts The Weeknd Facts Vin Diesel Facts Neymar Facts Ed Sheeran Facts Brad Pitt Facts Marilyn Monroe Facts Taylor Swift Facts