The Bizz Rocks the City Hall for the Roseario Centenary Ball!!! The Bizz Rocks the City Hall for the Roseario Centenary Ball!!! studio552017-11-15T15:58:57+00:00 Being the most prestigious venue in Northern Ireland. Belfast's City Hall The Bizz Rocks the City Hall for the Roseario Centenary Ball!!!studio552017-11-15T15:58:57+00:00