The music legend opened up to ET at the opening night of 'Jagged Little Pill' on Broadway on Thursday.
The singer and actress opened up to ET at this year's Vocal Star seminar event.
ET spoke with McPhee about her recent marriage to David Foster and new career endeavors at the Vocal Star Awards.
The singer and actress has also changed her name on Instagram to suit her new married life!
David Foster and Katharine McPhee tied the knot in a romantic ceremony in London.
Congratulations to David Foster and Katharine McPhee!
Check out photos from the actress' rowdy party!
The 'Scorpion' star shared her rock, and her excitement, on Instagram.
The actress didn't let a nasty comment ruin her day.
The 34-year old singer shared a picture while trying on wedding dresses ahead of her wedding to music producer, David Foster.
The 34-year-old singer got engaged to David Foster last summer.
The 'American Idol' alum and David Foster are currently engaged.
When it came to the biggest breakthrough in her career, McPhee's fiance stepped in to answer for her!
ET caught up with the Foster sisters at day 1 of the 2018 iHeartRadio Music Festival in Las Vegas.
