Lady Hilton accused the man of stalking her after he strip - searched at her NYC apartment . But Gaga went into Twitter overdrive Sunday , accusing Hilton of stalking her , after one of her followers alerted her that he was at Gaga 's apartment building in New York . Hilton says he learned later that her building was among those he looked at Sunday . The former friends have not said why they had a falling out .
Lady Hilton accused the man of stalking her after he strip - searched at her NYC apartment . Hilton says he learned later that her building was among those he looked at Sunday . The former friends have not said why they had a falling out .