Hi all, I am new to this site. I was just diagnosed with this last week and have been on Levothyroxine (50 mcg's) since last Tuesday. I too am a lead singer in our band and I have noticed for a while now that my voice gets hoarse and comes and goes. I get nervous on stage because I never know when I am going to have a voice or not. My doctor said that the thyroid can really mess up your voice if it is not functioning right and I am beginning to believe her. I am hoping that this medication will make me feel better and give me more energy and my voice back. We have concerts almost every weekend and I just have to bathe my throat in honey lemon tea both before, during and after. If anyone else has any solutions out there that I can try, please let me know. Always searching.