GREAT Theatre’s ‘Singin in the Rain’ to Use 500 Gallons of Water To Create Nightly RainfallGREAT Theatre’s ‘Singin in the Rain’ to Use 500 Gallons of Water To Create Nightly RainfallSinging, dancing and a lot of water will all be part of the first performance of GREAT Theatre's 2017 season.Alex SvejkovskyAlex Svejkovsky