Yusuf Islam (born Steven Demetre Georgiou, 21 July 1948), commonly known by his former stage name Cat Stevens, is an English singer-songwriter, multi-instrumentalist, educator, philanthropist, and prominent convert to Islam. His early 1970s record albums Tea for the Tillerman and Teaser and the Firecat were both certified triple platinum in the United States by the RIAA. His 1972 album Catch Bull at Four sold half a million copies in the first two weeks of release alone and was Billboard's number-one LP for three consecutive weeks. He has also earned two ASCAP songwriting awards in consecutive years for "The First Cut Is the Deepest", which has been a hit single for four different artists. Stevens converted to Islam in December 1977 and adopted the name Yusuf Islam the following year. In 1979, he auctioned all his guitars for charity and left his music career to devote himself to educational and philanthropic causes in the Muslim community.
Contributions by Mrtea, Hottentot, and Irishpunktom.