Reports say the split between Katy Perry and John Mayer were were "amicable" and that the stress of Katy's upcoming tour had created friction between the two singers. However, a dour Katy stepped out ... more 
Reports say the split between Katy Perry and John Mayer were were "amicable" and that the stress of Katy's upcoming tour had created friction between the two singers. However, a dour Katy stepped out in Los Angeles yesterday for dinner with friends, while Mayer reportedly was spotted having a grand ol' time at a jazz club in New York. The "Half of My Heart" singer was said to be smiling and looked "worry-free" at the Blue Note in Manhattan's Greenwich Village as he took in legendary musician Chick Corea 's show. less 
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Wochit
Fri, Feb 28, 2014 7:43 PM EST