Trish is a 15-year-old girl of average height and slim build. Trish's humanoid Stand is Spice Girl, of good melee attack and defence, with the unique ability to soften any object (to the quality of a springy cushion) and making them nigh indestructible. As Diavolo's daughter, Trish has a spiritual connection to him. She can notably sense whenever he is nearby. She is very close Friends with Giorno,She’s energetic, and she can act like a little kid at times. She sees Bruno as a father figure.