For those who think she does not use vocal tracks in concert.
http://www.bing.com/videos/search?q=lad ... FORM=VIRE3
Sunday night in Barcelona, Spain, Lady Gaga hurled on at least two different occasions -- while apparently lip-synching along to the chorus of her "The Edge of Glory."
"Was praying nobody saw but actually its quite a good laugh if u need one! Check out Lady PukeGA doing Swan "Vomit" Lake," she Tweeted. She then added another: "I still hit my routine mom!!

Some critics have noted that, like Bieber during his evening sickness, Gaga doesn't seem to miss a beat while hunched over, her back to the crowd, heaving as her voice seems to carry on without her. Indeed, she does seem to be lip-synching. But it's worth mentioning that a full clip of the performance shows her in grand form, obviously singing the opening of the song and hitting the notes perfectly. It's only during the dancing routine that Gaga gets a little help via backing tracks.
For those who think she does not use vocal tracks in concert.
http://www.bing.com/videos/search?q=lad ... FORM=VIRE3
Sunday night in Barcelona, Spain, Lady Gaga hurled on at least two different occasions -- while apparently lip-synching along to the chorus of her "The Edge of Glory."
"Was praying nobody saw but actually its quite a good laugh if u need one! Check out Lady PukeGA doing Swan "Vomit" Lake," she Tweeted. She then added another: "I still hit my routine mom!!

Some critics have noted that, like Bieber during his evening sickness, Gaga doesn't seem to miss a beat while hunched over, her back to the crowd, heaving as her voice seems to carry on without her. Indeed, she does seem to be lip-synching. But it's worth mentioning that a full clip of the performance shows her in grand form, obviously singing the opening of the song and hitting the notes perfectly. It's only during the dancing routine that Gaga gets a little help via backing tracks.