'When Unjoo Moon visits Helen Reddy, they always gravitate towards the record player Moon bought the singer. Reddy, who’s been diagnosed with dementia, now lives in a Los Angeles nursing home for professional entertainers. Moon and Reddy play their favourite songs, as well as Reddy’s own albums. “And we sing to them,” Moon says. “Her with her still-incredible voice and me with my karaoke voice.”' (Introduction)