John Mayer’s Surprise for Buddy

Jun 4, 2018 | 6:30 AM

John Mayer surprised his good friend Andy Cohen with a special performance.

The 40-year-old singer-songwriter surprised Andy on a special edition of Watch What Happens Live on Sunday night in celebration of Andy’s 50th birthday.

During his appearance, John performed a cover of Diana Ross’s “It’s My House.”

“I wanted to play a song that had some importance,” John said. “I’m going to play a song I think that really sums up the moment, it’s by I think one of your very favorite artists: Diana Ross…in my own inimitable style.”