Katharine McPhee is Engaged! mairita-September 29, 2007-Celebrities-0 Comments American Idol album Katharine McPhee is engaged, according to Ok… Post navigation Prev post Paris Hilton arrives to her uptown hotel in NYCNext post Mariska Hargitay @ Unsafe Screening, New York City Leave a Reply Cancel replyYou must be logged in to post a comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.