Lady Gaga has been on a roll -- surprising her fans! She has been surprising fans all tour long, and this weekend was no exception.

Lady Gaga surprised fans at Krave in Las Vegas over the weekend. She treated the crowd to a live performance of "Born This Way."

  • Lady Gaga also performed at a scheduled show at the MGM Grand.

Lady Gaga is also celebrating her 24th birthday today!!!  Happy bithday momma monster!

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