Pia Zemljic [Edit] By Sticky Facts Editorial StaffPia Zemljic biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:Pia Zemljic date of birth:April 6, 1975How old is Pia Zemljic?51 Tags: birth day 6birth month aprilbirth year 1975 Suggested Posts Ariana Grande Facts Drake Facts Lady Gaga Facts Robert Downey Jr. Facts Kim Kardashian West Facts The Weeknd Facts Aaliyah Facts Selena Gomez Facts