Pia Angela Alonzo Wurtzbach ( ; ; born September 24 , 1989 ) , formerly known in the Philippine entertainment and modeling industry as Pia Romero , is a Filipina-German beauty pageant titleholder , model and actress who was crowned Miss Universe 2015 on December 20 , 2015 . She had previously won Binibining Pilipinas 2015 , in her third attempt in the competition . Wurtzbach has served as a UNAIDS Goodwill Ambassador for Asia & the Pacific since 2016
Binibining Pilipinas 2015
Binibining Pilipinas 2015
Pia Wurtzbach