Relive the disco craze this Christmas as Saturday Night Fever struts into the Congress Theatre from Monday 8 – Saturday, December 13. SHOW How Deep Is Your Love during the holidays by treating a friend or a loved one to a ticket back to the 70s and revel in the legendary hits of the biggest-selling soundtrack album in history with Bee Gees’ classics such as Stayin’ Alive, Night Fever, and You Should Be Dancing.