I have such happy memories of performing in a choir and I don't think I'd have got where I am today without all that experience. So my advice to young singers is to either join your school or church's choir or find one in your local area. Choral music at any level teaches you so much about musicians
“A great revolution in just one single individual will help achieve a change in the destiny of a society and, further, will enable a change in the destiny of humankind.”