Christina María Aguilera (; Spanish: [aɣiˈleɾa]; born December 18, 1980) is an American singer, songwriter, actress, and television personality. Known for her four-octave vocal range and ability to sustain high notes, she has been referred to as the "Voice of a Generation". Her works, which incorporate feminism, sexuality, and domestic...
—Katherine Center in Everyone is Beautiful
—Yong Kang Chan in Empty Your Cup
—Ursula K. Le Guin in The Dispossessed