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 Marilyn Monroe Facts Ronaldo Facts Jennifer Lopez Facts Selena Gomez Facts Tom Cruise Facts Zinédine Zidane Facts George Harrison Facts Stephen Hawking Facts