John Mayer got sentimental over those who have lost ... Mayer shared his “most valuable thing” while pouring his heart out to the thousands who have lost their homes and the irreplaceable ...

Don Was revealed his role in assembling Dead & Company by first introducing John Mayer to Bob Weir and drummer Mickey Hart.

Exes Katy Perry and John Mayer were spotted having a friendly catchup conversation while in the crowd at the Kia Forum for Sabrina Carpenter's celebrity-filled Los Angeles show. Andy Cohen is ...