All in the course of promoting her new album Artpop of course.
And in New York she celebrated with her fans dressed in a weird asymmetric leather skirt, leather crop top and matching Laboutins.
Gaga was outside an NY studio, clearly swigging out of a bottle wrapped in brown paper bag, which is what they do in the US with alcohol as drinking on the street is illegal.
Naughty Gaga!
We're guessing it's champagne as you can see the cork in her hand.
Either that or a very posh version of fizzy Tizer.
But that wasn't her only eccentric outfit, the Mother Monster also stepped out in a full-length black smock thing and a magnifying glass round her neck.//mirror.co.uk
