ENQUIRER Exclusive!

Katharine McPhee Desperate For A Baby With 68-Year-Old David Foster

Singer eager for kid with music man twice her age!

Katharine McPhee is now officially engaged with beau David Foster, and friends snitched to The National ENQUIRER that the unlikely lovebirds are racing to the altar — because Katharine is begging for a baby! The former “American Idol” runner-up flaunted her massive diamond ring while she and David enjoyed a luxurious vacation on the romantic Italian island of Capri. “He [proposed] at the top of this mountain in Anacapri,” Katharine gushed. Read on for Katharine and David’s romantic details, and click here for more news of celebrity engagements….