Show: The Real Housewives of Orange County
Appearances: Seasons 1, 2, 3 and 4
Reason for Leaving: The wealthy blonde departed the series in its fourth season to privately address her son Josh's heroin addiction.
Post-Housewives Career: Waring Peterson confirmed reports she had cheated on her husband, George. She also made an appearance in The Real Housewives of Orange County's eighth season.