Lady Gaga’s law firm Grubman Shire Meiselas & Sacks is “not negotiating” with hackers demanding $21 million for the return of sensitive files, according to reports.It was reported earlier this week that the prestigious New York-based company had been compromised, with hacker group REvil, who also go by the name Sodinokibi, apparently behind the security breach.While it wasn’t initially clear what the hackers were asking for, the New York Post’s Page Six gossip column has now revealed their ransom request is a high six figure amount.“The hackers got into the system while everyone was focused on the coronavirus,” a source told the outlet. “We assume, but there is no confirmation, that the hackers are Eastern European.