Blonde bombshell Nicolette Sheridan is leaving Desperate Housewives. She began playing vampish vixen Eddie Britt in 2004 and before that was most famous for her role in soap opera Knotts Landing. oost recently she has made headlines for her on-again-off-again relationship with singer Michael Bolton, who she first started dating in 1992. The pair called it quits five years later but then in 2005 decided to give their love another chance. They got engaged and even recorded a single entitled The Second Time Around before they finally broke things off last August.