It sounds like the beginning of a joke, but the three sometimes-foes all got together for a glam pic during Monday night's festivities. Madonna shared the snap -- which looks to be taken after several hours of partying -- on her Instagram, alongside the caption, "Girls night out.......... Kissing the Ring........Finally!#metball"
Is this the first step to some kind of future all-star collaboration? (Katy Perry is totally teasing us!) For now, we can only hope.