Billy said: "I’ve been shy all my life and missed out meeting great people and great musical experiences because of my shyness. The last 12 months I decided to get on with my life and do things I enjoy and just forget about tomorrow. "I was born shy, I was born with four brick walls around me. I guess I’ve managed to knock down at the moment. I’ve always felt enclosed… "I build them around me mentally because of my shyness. People used to think I was very, very moody because I wouldn’t hardly say anything. I just looked down at my shoes."