(Biloxi, MS) Septem– Premier Entertainment Biloxi LLC and Hard Rock International announced a 154 room hotel tower addition at Hard Rock Hotel and Casino Biloxi. Hard Rock Hotel and Casino Biloxi Announces 154 room hotel expansion That’s a win, win situation that will stimulate our growth. Basically, the Hard Rock will not pay any additional property taxes on the value added by the hotel for 7 years. Harrison County Supervisors approve tax break for the new 12 story hotel that Hard Rock wants to build.