Just last month, the actress revealed she gifted Isaiah with a luxury SUV, captioning a photo of Izzy smiling from ear-to-ear in front of the extravagant present.
“EIGHTEEN years of loving you,” she wrote. “Happy birthday beautiful. How grateful we all are to have you in our lives. So incredibly proud of everything you are."
Pia is also the mother of 14-year-old Lennox, who she shares with ex-husband Brad Miller.
In December 2020, Pia opened up to marie claire Australia about her holy grail beauty product, Macabalm—a multi-tasking macadamia-based slave. With brightening Kakadu Plum antioxidants and skin-softening lipids extracted from macadamias, Pia’s newly-released natural balm is for everything from chapped lips to dry patches and cuticle care.
"Macabalm is a nourishing, soothing, healing multi-purpose skin salve," Pia says. "It's a remedy for a variety of different everyday skin concerns providing extra hydration on any dry skin spots and lips - it immediately makes a difference."