My thoughts to build myself up before going on stage. Just remember that I am singing for an audience. It is my big chance. I am there to entertain them. They may have paid good money to hear me so I will give them more than their moneys worth. They want to enjoy themselves and see me succeed. They are on my side. So let it rip. But if you cannot sing for an audience then sing for yourself. If nobody else is going to enjoy my performance then at least I will..... Give it a go it works for me and has done for many years.