Katy Perry And John Mayer Have A Party Date

By RadarOnline.com Staff

Katy Perry and John Mayer may be staying mum on their new romance but we keep seeing the singing duo out on dates around Hollywood so the pictures are doing the talking for them.

Saturday night, it was a house party in the Los Feliz area that brought them out.

Katy was in a demure - for her - floral summer dress.  John had on the trademark hat he can't seem to go without.

After her high profile marriage to Russell Brand, and his very public romances with Jennifer Aniston, Jessica Simpson and Minka Kelly (to name a few) -- the couple is going the "no comment" route about their affair, perhaps in the hope it will help it last.

RELATED STORIES:

Russell Brand’s Mystery Girl Revealed! Stepping Out With Jordana Brewster’s Sister Isabella

Before She Was Famous – See Katy Perry As A Teen Christian Rocker

Katy Perry Breaks Down In Tears Over Split From Russell Brand In 'Part of Me'

Katy Perry Shows Off ‘Film Reel Bra’ In Hollywood