Lady Gaga called Britney "Bitch makes playback"

The singer of "Bad Romance " called Britney "bitch makes playback", adding that she is unable to offer a quality show without the public paying to see her, because while people spend their money to buy a ticket for her show will not waste time.

Lady Gaga U.S. singer, criticized Britney Spears for not singing live during her presentation in the special program "Live From Las Vegas" which aired on "HBO", and have used "playback".
Further commented that if someone asked if you have done this for their presentations, "the answer is no, never do, never has and never will".