As a rule I don't like long hair on men. There are a few exceptions though. John Newton, the converted slave trader who penned Amazing Grace, Guy Penrod (until recently with the Gaither Vocal Band) and Tim Burke (former big league pitcher, fellowservant with Hockey Ministries International and a good friend) are three exceptions.
Here's one of my favourite Bill Gaither songs with Guy Penrod taking the lead.
Check out Guy Penrod and the Gaither Vocal Band's rendition of The Old Rugged Cross Made the Difference here.