There is more than one Chris Rainbow:
1/ An American country/rock singer
2/ A British pop vocalist Chris Rainbow was born in Glasgow, 1946. He is best known as a guest vocalist on many albums by the Alan Parsons Project including The Turn Of A Friendly Card. He is also a notable producer and has produced albums by Scottish band Runrig amongst others. In the 1970s he released three solo albums Home Of The Brave, Looking Over My Shoulder and White Trails. Chris Rainbow has worked and toured with Jon Anderson and Andy Latimer's Camel.