Her no-nonsense advice has reached audiences around the world but many don’t know her story. Now, Iyanla Vanzant is opening up about how she found peace among the broken pieces of her life. Watch a sneak peek today.

Watch their complete interview Sunday at 11 a.m. ET/PT on OWN. You can also watch from anywhere in the world on Oprah.com, Facebook.com/OWNTV or Facebook.com/SuperSoulSunday.