About 1 or 2 months ago my band piced up this vocalist. We were in a hurry to get a singer, because the battle of the bands was coming up. My drummer knew this kid who had been in the school choir, etc. so we thought he could sing. First practice he really sucked , but I figured this was expected, though I had my doubts. He started getting better, but was frequently 1/2 step off of the correct pitch for songs. Anyways, we thought he would be good in time for performance ... wrong , another mistake, he never sang lead before in front of people. anyways,.. we played Seek & Destroy by metallica, and I swear he was 2 whole pitches off or something, and he was a little off on other songs. So the point is, How do I ask him to leave without making him hate the rest of the band? He's not a bad guy, I just don't think he will work with our band.