![Together Again?](http://townsquare.media/site/555/files/2013/05/161299763.jpg?w=980&q=75)
Together Again?
Katy Perry has been a busy lady. In between platonic wedding-watching with Robert Pattinson, she managed to throw an A-list Memorial Day party -- and one of her invited guests was off-and-on boyfriend John Mayer.
Cue the "oh no, not again" eye rolling.