Robin Kaye, an award-winning producer, was found dead alongside her husband at the couple's $4.5 million Encino home

An "American Idol" executive and her husband were shot and killed in their Encino home, a show spokesperson confirmed on Tuesday, while police search for a suspect. Robin Kaye, who worked as a music supervisor on the long-running singing competition show, started working on the now-ABC-produced series more than a decade ago.