AustralianDecemberDecember 28 Olivia Mathers 759 Olivia Mathers InstaFitBio Olivia Mathers First Name: Olivia Last Name: Mathers Full Name: Olivia Mathers Nationality: Australian Date of Birth: December 28, 1996 Place of Birth: Australia Hair Color: Brown Eye Color: Green Measurements: (US) 30-24-36 (EU) 76-61-91 Height: 5.7 ; 170 cm Olivia Mathers Instagram – @olivia.mathers