Jennifer Hudson is an American singer, actress, and philanthropist, born on September 12, 1981. She first gained fame as a finalist on American Idol in 2004, which led to her Oscar-winning performance in Dreamgirls (2006). Hudson has since released multiple successful albums, earning Grammy Awards. Her acting credits include roles in films like The Secret Life of Bees and Respect, where she portrayed Aretha Franklin. Hudson is also known for her work in charity and activism, particularly in education and health awareness.