Slideshow of Gaga performing at the MGM Grand Arena Aug 13, 2010
Lady Gaga performs during a stop of The Monster Ball Tour at the MGM Grand Garden Arena August 13, 2010 in Las Vegas, Nevada. The singer is touring in support of the album, "The Fame Monster." (Photo by Ethan Miller/Getty Images)
- Lady Gaga performs during a stop of The Monster Ball Tour at the MGM Grand Garden Arena August 13, 2010 in Las Vegas, Nevada. The singer is touring in support of the album, "The Fame Monster." (Photo by Ethan Miller/Getty Images)
- Lady Gaga performs during a stop of The Monster Ball Tour at the MGM Grand Garden Arena August 13, 2010 in Las Vegas, Nevada. The singer is touring in support of the album, "The Fame Monster." (Photo by Ethan Miller/Getty Images)
- Lady Gaga performs during a stop of The Monster Ball Tour at the MGM Grand Garden Arena August 13, 2010 in Las Vegas, Nevada. The singer is touring in support of the album, "The Fame Monster." (Photo by Ethan Miller/Getty Images)
- Lady Gaga performs during a stop of The Monster Ball Tour at the MGM Grand Garden Arena August 13, 2010 in Las Vegas, Nevada. The singer is touring in support of the album, "The Fame Monster." (Photo by Ethan Miller/Getty Images)
- Lady Gaga performs during a stop of The Monster Ball Tour at the MGM Grand Garden Arena August 13, 2010 in Las Vegas, Nevada. The singer is touring in support of the album, "The Fame Monster." (Photo by Ethan Miller/Getty Images)
- Lady Gaga performs during a stop of The Monster Ball Tour at the MGM Grand Garden Arena August 13, 2010 in Las Vegas, Nevada. The singer is touring in support of the album, "The Fame Monster." (Photo by Ethan Miller/Getty Images)
- Lady Gaga performs during a stop of The Monster Ball Tour at the MGM Grand Garden Arena August 13, 2010 in Las Vegas, Nevada. The singer is touring in support of the album, "The Fame Monster." (Photo by Ethan Miller/Getty Images)
- Lady Gaga performs during a stop of The Monster Ball Tour at the MGM Grand Garden Arena August 13, 2010 in Las Vegas, Nevada. The singer is touring in support of the album, "The Fame Monster." (Photo by Ethan Miller/Getty Images)
- Lady Gaga performs during a stop of The Monster Ball Tour at the MGM Grand Garden Arena August 13, 2010 in Las Vegas, Nevada. The singer is touring in support of the album, "The Fame Monster." (Photo by Ethan Miller/Getty Images)
- Lady Gaga performs during a stop of The Monster Ball Tour at the MGM Grand Garden Arena August 13, 2010 in Las Vegas, Nevada. The singer is touring in support of the album, "The Fame Monster." (Photo by Ethan Miller/Getty Images)
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