A couple’s relationship isn’t official until it says so on their social media accounts. Katharine McPhee Foster made her second marriage Insta-official last week when she changed her Instagram handle to her new married name.
The 35-year-old singer, who married 69-year-old music producer David Foster on June 28th, now goes by @KatharineFoster and isn’t worried about fans being unable to find her due to the name change.
Kat’s video interview with Extra above is from the Vocal Star Music Seminar held at Loews Hollywood Hotel in Hollywood last Sunday.
The American Idol runner-up looked sleek in a black mesh halter top and black satin high-waist pants. Her honey-blonde hair was in loose waves.

Keeping her jewelry to a minimum, Kat relied on her Jimmy Choo ‘Bing’ crystal-embellished mules to add much-needed sparkle.

We previously spotted the cream-patent version of the ‘Bing’ mules on Haley Lu Richardson.

About a month before getting hitched, Katharine McPhee and David Foster attended the 2019 American Icon Awards together. Kat was glowing in a shiny, bronze bishop-sleeved button-down top tucked into a matching maxi skirt.

She paired her look with nude-suede ankle-tie sandals studded with sparkling crystals on the x-straps.

