Katharine McPhee leaves David Foster tour after "horrible" family tragedy
'American Idol' alum Kellie Pickler's husband Kyle Jacobs dead from apparent suicide
Katharine McPhee gives birth to first child with David Foster
Katharine McPhee marries David Foster in London
Katharine McPhee postpones 'Fall in Love' tour due to "extreme vocal fatigue"
Katharine McPhee shows off her engagement ring on Instagram
Katharine McPhee reveals her father's Daniel McPhee death -- "We are completely heartbroken and devastated"
'American Idol's Katharine McPhee engaged to David Foster!
Katharine McPhee to star in Broadway's 'Waitress' beginning April 10
Katharine McPhee on rumored boyfriend David Foster: "People can say whatever they want"
Katharine McPhee celebrates David Foster's 68th birthday amid dating rumors
Katharine McPhee: The Kardashian family are "deep thinking, feeling people"
Katharine McPhee and 'Scorpion' co-star Elyes Gabel break-up and split
Ayla Brown to perform National Anthem at Republican National Convention
Kellie Pickler misses buzzer and startles 'Celebrity Family Feud' host Steve Harvey
Katharine McPhee and Nick Cokas finalize divorce
Taylor Hicks' two original albums available digitally for the first time on November 19
Katharine McPhee reportedly dating one of her 'Scorpion' co-stars
Kellie Pickler already working on her fifth album
Katharine McPhee and Nick Cokas reportedly "working on their marriage" following cheating incident
Katharine McPhee reportedly doesn't "mean anything" to Michael Morris, who desperately wants to save his marriage
Katharine McPhee reportedly "very upset" about Michael Morris kissing scandal
Katharine McPhee reportedly "so embarrassed" about affair with Michael Morris, wife Mary McCormack "furious and devastated"