Jim Diamond was formerly the lead vocalist with early 80s group Ph.D, who scored a sizeable chart hit with the song 'I Won't Let You Down'. His biggest solo hits were 'Hi Ho Silver' (the theme tune from Boon) and the chart-topper 'I Should Have Known Better'.
Jim's voice has also frequently been used on charity singles, including 'You'll Never Walk Alone', 'Sailing' and 'Let It Be', as well as on a number of Genesis tracks. Before life with Ph.D he sand in a number of smaller bands from the age of 15, including one that also boasted a member of AC/DC.
It was when Jim contracted hepatitis that Ph.D decided to part ways, and he was signed as a solo artist. More recently, Jim has been working with the saxophonist from soul band M People. He released a studio album in 2005, proving he stll has what it takes after all these years.