Vocals

The other day I join an overnite prayer and boy did I really enjoy myself as my favorite vocalist was singing. I really enjoyed doing vocals with him from where I stand (was standing at the back) and it was really fun as God was really there. I wish I could sing better too. My mum ask me to go for classes which is not cheap, but you will be able to learn how to sing correctly, breath nicely and etc. Should I or should I not go for class? Well, lets see how it goes