Katy Perry and John Mayer, who dated on and off from 2013 to 2015, ... In 2013, they released their duet “Who You Love” which was on Mayer’s Paradise Valley album.

John Mayer earned some redemption from fans after his fifth album "Born And Raised" debuted at No. 1 on the Billboard 200 chart on Wednesday, beating back stiff competition from rocker Slash and ...