Gallery Mark Zuckerberg Facebook Katy Perry Valleywag Republished Remy Stern 1/20/11 8:37pm 1/20/11 8:37pm g 67,053L 0Edit Katy Perry Meets Mark Zuckerberg - Photos Remy Stern PFollowOUnfollow 1/20/11 8:37pm 1/20/11 8:37pm g 67,053L 0EditS S S S S S S S S S 1 jFacebook iTwitter kTumblr
