Meghan Markle & Prince Harry Went On a Double Date This Week with Katharine McPhee & David Foster!

Meghan Markle and Prince Harry‘s friendship with Katharine McPhee and David Foster appears to be growing stronger!

The two couples were spotted on a double date on Tuesday night (October 6) at Lucy’s Steakhouse in Montecito, Calif.

Katharine and David were spotted arriving at the restaurant first and about 10 minutes later, Meghan and Harry arrived. People reports that the stars sat outdoors under the covered patio and they were there for three hours.

If you didn’t know, Kat and Meghan actually have known each other for over 20 years. They attended the same school and performed in a musical together, though they were in different grades. They reconnected last year and their husbands are new close friends.

“My husband has a really, really beautiful relationship with Harry. They’re like, they’re so cute. They’re like father and son,” Kat previously told Access Hollywood. “We just stay in touch with them. But mostly, Meghan and I knew each other from childhood, but really Harry and my husband are friends. It’s really nice.”

See how Katharine just confirmed her happy pregnancy news to fans!