Every year, Sept. 11 has been a solemn day for the U.S., used to memorialize the victims of the attacks, along with heroic police officers and firefighters who risked and sacrificed their lives on that cloudless 2001 morning.
Rock and metal musicians, along with other entertainers and public figures, have been sharing memories and tributes on social media, making sure we #NeverForget what happened on 9/11:
Read More:Never Forget: Rockers Pay Tribute to Victims + Heroes of 9/11