insert_link Adult Contemporary David Foster Engaged to Former Idol Star Half His Age The crazy thing about love is, love is often crazy. You may not have heard, but music composer and writer David Foster and Katharine McPhee and former ‘American Idol’ contestant are now engaged to be married. Hold on to your hats; David is 68 and Katherine McPhee is 34. The two met while working in the industry a few years ago and have been very serious each other for quite […] todayJuly 30, 2018