Katharine McPhee penned a sweet tribute Friday to husband David Foster, who celebrated his 70th birthday on Nov. 1.“I’ve known this man for 13 years now! What was once a working relationship became a friendship and ultimately led us here,” McPhee shared on Instagram. “Anyone who meets him talks about how charming he is, so much so that he eventually charmed his way into my heart.”

McPhee, 35, also posted a collection of images, including a new photo from the couple’s June wedding in London.

“I’m so proud that he’s my husband!”
McPhee continued. “May God bless you with many many more years. Happy birthday baby! @davidfoster.”

The musical pair appear to be enjoying life as newlyweds. In October, Foster and McPhee vacationed in the Maldives, where the “Waitress” actress showed off her bikini bod.