Information for Dreamcoat Stars - A Musical Christmas at Queen's Hall Arts Centre, Hexham (Concert). Featuring stars from the hit production Joseph and the Amazing Technicolor Dreamcoat. The Dreamcoat Stars return to light up your Christmas! Experience the UK's biggest night of musical smash-hits and festive classics, in this star-studded concert. Feel the spine-tingling vocal power of four incredible singers from the global hit show Joseph and the Amazing Technicolor Dreamcoat coming together for an unforgettable evening of musical theatre and jingle-bell magic.