Cat Stevens (1948) is a British singer-songwriter, multi-instrumentalist, humanitarian, and education philanthropist. He was inducted into the Rock and Roll Hall of Fame in 2014. In December 1977, Stevens converted to Islam and adopted the name Yusuf Islam the following year.
But if you wanna leave, take good care, I hope you make a lot of nice friends out there, but just remember there's a lot of bad and beware, Oh, baby, baby, it's a wild world, It's hard to get by just upon a smile, Oh, baby, baby, it's a wild world, I'll always remember you like a child, girl. ~Cat Stevens