FILE - This Dec. 15, 2012 file photo shows singer Lady Gaga performing at the Prudential Center in Newark, N.J. Lady Gaga says she's completed surgery to fix her hip. The singer posted

 

              FILE - This Dec. 15, 2012 file photo shows singer Lady Gaga performing at the Prudential Center in Newark, N.J. Lady Gaga says she
FILE - This Dec. 15, 2012 file photo shows singer Lady Gaga performing at the Prudential Center in Newark, N.J. Lady Gaga says she's completed surgery to fix her hip. The singer posted on her blog late Wednesday that she had hip surgery and that it “happened so fast.” She canceled her "Born This Way Ball" tour last week. (Photo by Evan Agostini/Invision/AP, file)
Tags: Lady Gaga