Katy Perry and John Mayer reunite for second dinner date
Monday, January 12, 2015 - 11:00
in Mathematics & Economics
Veronica LinaresLOS ANGELES, Jan. 12 (UPI) -- Katy Perry and John Mayer were spotted on a "double date" with Allison Williams and her fiance Ricky Van Veen at the Chateau Marmont hotel on Saturday.