Katharine McPhee and David Foster Open Up About Their Love | PEOPLE.com
Katharine McPhee Reveals Engagement Ring in Honor of Late Dad | PEOPLE.com
David Foster Says He 'Won the Lottery' With Katharine McPhee
Katharine McPhee's Engagement Ring Details - EraGem Post
An Exclusive Look Inside Katharine McPhee and David Foster's Wedding in London | Vogue
David Foster Shares Selfie of Katharine McPhee Showing Off Her Ring: 'I Won the Lottery' | Entertainment Tonight
Congratulations to David Foster & Katharine Mcphee on their recent engagement! Find your own ring with… | Martin flyer engagement ring, Engagement, Engagement looks
Katharine McPhee shows massive engagement ring on Instagram | Daily Mail Online
Katherine McPhee Shows Off Her STUNNING Engagement Ring From David Foster!
Katharine McPhee David Foster Wedding, Zac Posen Gown
Katharine McPhee reveals her engagement ring was 'the last thing I showed my dad before he passed' | Daily Mail Online