American hard rockers RATT have posted via their official Facebook page:
“We are deeply saddened to report that Stephen Pearcy’s sister has passed away. Due to this sudden and unexpected news, RATT will not be performing on the Monsters of Rock Cruise. We would like to thank all our loyal fans for their continued support and understanding. Our thoughts and prayers go out to Stephen and his family. We ask that you kindly respect Stephen’s privacy during this difficult time.“
The Monsters Of Rock Cruise sails March 29 – April 2. For more information see this location.