Yusuf Islam (born Steven Demetre Georgiou, 21 July 1948), commonly known by his former stage name Cat Stevens, is a British singer-songwriter, multi-instrumentalist, humanitarian, and education philanthropist. His 1967 debut album reached the top 10 in the UK, and the album's title song "Matthew and Son" charted at number 2 on the UK Singles Chart. His albums Tea for the Tillerman (1970) and Teaser and the Firecat (1971) were both certified triple platinum in the US by the RIAA. His musical style consists of folk, pop, rock, and Islamic music.
In December 1977, Stevens converted to Islam, and he 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. He was embroiled in a long-running controversy regarding comments he made in 1989 about the death fatwa on author Salman Rushdie. He has received two honorary doctorates and awards for promoting peace from two organisations founded by Mikhail Gorbachev.
In 2006, he returned to pop music – releasing his first album of new pop songs in 28 years, titled An Other Cup. With that release and subsequent ones, he dropped the surname "Islam" from the album cover art – using the stage name "Yusuf" as a mononym. In 2009, he released the album Roadsinger, and in 2014, he released the album Tell 'Em I'm Gone, and began his first US tour since 1978. He was inducted into the Rock and Roll Hall of Fame in 2014.[ His second North American tour since his resurgence featuring 12 shows in intimate venues is scheduled to begin on 12 September 2016.