Natasha Mould, from Walton-on-Thames, wrote the show when she was found herself unemployed during the pandemic.
Ms Mould went from acting in 9 to 5 The Musical in the West End to a full-time care job in a nursing home.
2020 The Musical includes songs about being on furlough and working with the elderly.
It is being performed from 14 to 27 August.
