The iconic singer known for her powerful voice and humanitarian work is Aretha Franklin. Often referred to as the "Queen of Soul," Franklin made significant contributions to music while also advocating for civil rights and various humanitarian causes. Her songs, such as "Respect" and "Natural Woman," have become anthems of empowerment and social justice. Franklin used her platform not only to showcase her exceptional vocal talents but also to raise awareness about critical social issues, demonstrating the intersection of music and activism in her life.