A ransomware group called REvil has reportedly taken over many celebrities' personal and professional data. According to a Variety report, the breached list includes stars such as Bruce Springsteen, Mary J. Blige, Ella Mai, Lady Gaga, Madonna, Nicki Minaj, Christina Aguilera, Mariah Carey, Cam Newton, Bette Midler, Jessica Simpson, Priyanka Chopra, Idina Menzel, HBO's "Last Week Tonight With John Oliver", and Run DMC. The group has also reportedly compromised the data of media and entertainment firm Grubman Shire Meiselas & Sacks. The New York-based law firm has dozens of celebrity clients, and it is suspected that many of their sensitive data might have been compromised.