(FILES) In a file picture taken on May 8, 2012, US pop star Lady Gaga arrives at Narita international airport as part of her Asian tour. A hardline Islamic group warned on May 9, 2012 it would not let Lady Gaga set foot in Indonesia, challenging an army of fans awaiting a concert in the nation with the world’s largest Muslim population. AFP PHOTO / KAZUHIRO NOGI / FILES (Photo credit should read KAZUHIRO NOGI/AFP/GettyImages)