LOS ANGELES (Reuters) – Lady Gaga canceled the remainder of her "Born This Way Ball" concert tour to undergo hip surgery, promoters Live Nation said on Wednesday. The 26-year-old singer announced she was suffering from an inflammation of the joints on Tuesday, but the tour operator said Gaga's injuries were more serious than she realized. "After additional tests this morning to review the severity of the issue, it has been determined that Lady Gaga has a labral tear of the right hip," Live Nation said in a statement. …
