Yusuf Islam 尤素福·伊斯拉姆（原名：Steven Demetre Georgiou 史蒂文·德米特·乔治乌；艺名：Cat Stevens 凯特·斯蒂文斯）是二十世纪七十年代英国民谣摇滚的代表人物，15岁拥有第一把吉他后，开始其创作生涯，1965年被製作人Mike Hurst发现，1967年3月发行首张唱片《Matthew and Son》，1968年因感染肺结核暂别歌坛，1970年以《Mona Bone Jakon》复出，此后推出民谣摇滚史上经典之作《Tea for the Tillerman》（1970年）、《Teaser and the Firecat》（1971年），七十年代发行七张Top 10专辑，1977年底皈依伊斯兰教，次年改名为Yusuf Islam，1979年底退出歌坛。2006年在告别歌坛近三十年后发行其首张流行音乐专辑《An Other Cup》，最新专辑《Roadsinger》于2009年5月由岛屿唱片发行。2014年入驻摇滚名人堂。

Yusuf在诺贝尔和平演唱会上（2006年）

You Can Do (Whatever)
You can do whatever you want to do
Anything you want – you can do
You can ride a tiger or walk the dog
Anything you wish can be true
You can watch the world as it passes by
Or you can make it stop for you
You can stay at home or brave a storm
When the blizzard blows
You can dance around in the rain
Or watch from the window
You can lay in bed and do nothing
Or rise and shine
You can take whatever comes around
But please don’t take what’s mine
You can do whatever you want to do
Anything you want – you can do
You can say whatever you wish to say
But if you do then, please make it true
You can chase a dream in the black of night
Or you can make it walk to you
You can treat the world like a piece of dust
Or a pot of gold
You can be a child in your heart
Or you can grow old
You can laze around in your jeans
Or put on a suit
You can be the be the boss of the company
Or just join the queue
You can close your eyes to the dark
Or make it bright
You can’t stop the wrongs of the world
If you can’t make it right
You can hide at home
When the soldiers start to march out
You can listen to what they say
Or you can shout!
Ooh, ooh,
Ooh, ooh
Ooh, ooh
Ooh