Katy Perry & John Mayer Split UpKaty Perry & John Mayer Split Up. It’s over for Katy Perry and John Mayer. A close source to the duo told E! News Perry broke things off with Mayer within the last few days.
Katy Perry & Frank Ocean Guested On John Mayer's New Album, 'Paradise Valley'Katy Perry will be featured on "a country-tinged mid-tempo track titled 'Who You Love'" while Frank Ocean will lend his voice on "Wildfire."