Mattia Castellano

About

Older sister of the late web video star Talia Castellano, popular for her beauty and fashion YouTube channel TaliaJoy18.

Before Fame

Her younger sister was diagnosed with neuroblastoma, a rare childhood cancer.

Trivia

Mattia is very involved with the children's cancer foundation Talia's Legacy. Her Instagram handle is mattia_joyce. 

Family Life

She grew up in Orlando, Florida. Her mother is Desiree Castellano. 

Associated With

Her sister appeared on the Ellen DeGeneres show in 2012.