Kari Ann Peniche Williams ( peh-NEE-chay) (born March 20, 1984) is an American actress and entertainer from Fairview, Oregon. She has held the Miss Oregon Teen USA and Miss United States Teen titles. She was stripped of the latter title after appearing nude in the November 2004 issue of Playboy.
She has been the subject of several celebrity gossip stories, including a brief engagement to singer Aaron Carter, a quarrel with singer Mindy McCready, and the leak of a controversial home video involving actors Eric Dane and Rebecca Gayheart. She is also well known to television audiences for her appearances on the first season of Sex Rehab with Dr. Drew, the third season of Celebrity Rehab, and a brief appearance on the second season of Sober House.