Are you a singer? Just maybe you can teach others and create an income doing what you love! If you are a singer, or just enjoy it and sing to some degree, perhaps you can create your own business teaching singing! There are many things you can do, from teaching lessons to creating a singing instructional video, to creating a book or CD or DVD teaching other people how to sing. I once knew a very mediocre singer in Hollywood who made a GREAT living (actually, a small fortune) giving..