Stephanie Pratt is an American reality television personality known for her role as a cast member on MTV's The Hills. She is the younger sister of Spencer Pratt, and the sister-in-law of Heidi Pratt. She is friends with Lauren Conrad. It is shown on The Hills that she does not have a strong relationship with her brother. She is regularly featured on E!'s The Soup. She has struggled with bulimia in the past due to the pressure to be thin stemming from appearing alongside very thin co-stars on the show The Hills.
