Cássia Eller was a Brazilian singer and songwriter, born on December 10, 1962, in Rio de Janeiro. She gained fame in the 1990s for her powerful voice and unique style, blending rock, MPB (Música Popular Brasileira), and pop music. Her notable albums include Cássia Eller and O Marginal, which showcased her talent and emotional depth. Eller was known for her energetic performances and often covered songs by other artists, including Legião Urbana and Caetano Veloso. Tragically, she passed away on December 29, 2001, but her music continues to influence many artists in Brazil and beyond.