It moved everybody that saw it . '' Olivia Wise 's recording of ' `` Simple Girl '' became a viral online hit in last year . The 16-year-old was diagnosed last year with terminal brain cancer . `` She died peacefully in her home '' October , her family says . The family released another song by CNN called Roar '
Olivia Wise 's recording of ' `` Simple Girl '' became a viral online hit in last year . The 16-year-old was diagnosed last year with terminal brain cancer . `` She died peacefully in her home '' October , her family says . The family released another song by CNN called Roar '