Dedi started singing in elementary school, and started performing in female clothing as a teenager, at first using the name Dorce Ashadi.
As Dorce Gamalama she completed transition in 1984 at age 21 with surgery in Surabaya. Her legal gender change was recognised in 1986. That year she took a husband, but the marriage lasted only two years.
She adopted four children, and owned several orphanages caring for thousands of children. She had her own morning television show and wrote her autobiography. She recorded many albums in both Indonesian and western styles.
In 2008 she attended the funeral of Imam Samudra, one of the men executed for the 2002 Bali bombings.
Her show was cancelled in 2009.
While she had expressed her obvious preference to be bathed and buried as the woman that she was, the Indonesia Ulema Council (MUI) has ruled that the body of a trans person must always be buried according to their gender assigned at birth. So, despite her final wishes, her family and religious leaders decided that she should be bathed and buried as a man.
- Dorce Gamalama. Aku Perempuan: jalan berliku seorang Dorce Gamalama. Depok : GagasMedia 2005. Autobiography.
- Radhiyya Indra. "Renowned presenter “Bunda” Dorce Gamalama passes away". The Jakarta Post, February 16, 2022. Online.
- Lily Wakefield. "Trailblazing trans woman Dorce Gamalama buried ‘as a man’ after family ignored her last wishes". Pink News, February 17, 2022. Online.