Take a stage name that's not a male or female English name - you can name yourself like a band, even if it's just you, and then if that's *your* stage name that follows you, you don't need to have a set band that you play with and can change things up at will without the "uh oh, the band broke up" drama. Take Five for Fighting, for example - that's actually not the name of a full band, just the one guy. Find one you like and you're good to go indefinitely, provided you don't form a band with a steady group of people that dislike you just using the name you brought along. But bands change names, too.
What if you've always had a horrible singing voice and been so self-conscious of it you try and avoid even singing "Happy Birthday" if there's less than two dozen other people singing along with you? I can't seem to get the low notes or the high notes, though the low end of my range just before it dies seems best. I know T isn't going to magically make someone that can't sing able to, but if you can get a referral to a speech therapist along with the T, might there be some benefit between the two?