Paul McCartney, Dolly Parton, Ricky Gervais, and others have shared their 75th birthday wishes for Yusuf/Cat Stevens. Check them out exclusively on NME below.The legendary musician first found fame with his debut album ‘Matthew And Son’ when he was just 18 in 1967, before releasing the likes of ‘First Cut Is The Deepest’, ‘Father And Son’, ‘Morning Has Broken’, ‘Peace Train’ and ‘Wild World’.