Anastacia is an American singer-songwriter known for her powerful vocals and inspiring resilience. She rose to fame in the early 2000s with hits like 'I'm Outta Love' and 'Left Outside Alone.' Despite facing health challenges, including battles with Crohn's disease and breast cancer, Anastacia has continued to pursue her music career and share her energetic performances with fans around the world. Her music combines elements of pop, rock, and soul, showcasing her vocal range and emotional depth.