Cooper also offered an update on his fellow bandmate.
“Thanks to everyone asking about our brother @JoePerry. He is stable right now, with family & is under the best care,” he tweeted.
Perry is one of the founding members of the legendary rock band Aerosmith, along with Steven Tyler, Ray Tabano, and Tom Hamilton. Aerosmith was inducted into the Rock and Roll Hall of Fame in 2001. The lead guitarist—owner of 600 guitars—was also inducted into the Songwriters Hall of Fame in 2013.
Joe Perry formed Hollywood Vampires in 2015 and also performs with his other band, the Joe Perry Project.
