According to police, Kryst was found dead in New York City early on Sunday morning.
Kryst, the winner of 2019's Miss USA pageant, was also an attorney who worked for unjustly jailed inmates.
"In devastation and great sorrow, we share the passing of our beloved Cheslie," her family said in a statement.
"Her great light was one that inspired others around the world with her beauty and strength."
