Harper Estelle [Edit] By Sticky Facts Editorial StaffHarper Estelle biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:Harper Estelle date of birth:August 21, 2013How old is Harper Estelle?13 Tags: birth day 21birth month augustbirth year 2013 Suggested Posts Jim Carrey Facts Eminem Facts Justin Bieber Facts Jennifer Lopez Facts Dwayne Johnson Facts Neymar Facts Kim Kardashian West Facts Robin Williams Facts