Jem Irene Cassar-Daley (born 14 February 2001) is an Australian indie pop singer and songwriter. Cassar-Daley released her debut single "Letting Go" in July 2021. Her seven-track debut extended play, I Don't Know Who to Call appeared in May 2022. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.