Looks like she's human after all!!
Lady G couldn't hold her supper over the weekend at a show, and it ended up all over the backstage floor. (I WOULD post the video if someone captured it, don't you worry)
She came back out on-stage to tell everyone why she suddenly disappeared saying, “I went backstage and vomited, and I did not want you to see this… It happens to me sometimes.” She is Gaga, a mere mortal who throws up when she gets sick to her stomach, just like you or I.