Though I'm playing rhythm guitar in my band instead of bass, is still think bassists are wiser with their advice. The problem I Am facing is that the guitarist got a singer for the band. Back when I started the band we agreed I would be the lead singer. I talked to the guitarist after I heard the new singer joined and told him I was singing. He was fine with it but the singer still showed up at our practice. I didnt want to say anything while the singer was there so I just went with. Now they're planning on having him be the singer. This pisses me off because I started the band, the guitarist didnt ask first, I probably won't be able to sing, and they never let me decide anything in the band. Please help.