My face gets a little contorted when I sing, usually looking somewhat angry and I tend to want to close my eyes and I fight that impulse for sake of the show. I find (from looking all the pictures) I make the most messed up faces playing drums though.
Most of my life I have been playing guitar and singing. With this band if I am singing lead I have to hand the guitar over to somebody else when we switch and I had a hard time getting used to it. I felt kinda wierd behind just a mic stand.
(a little off topic but...) I never wanted to be just a lead singer as my experiance has embeded this stigma for that slot in a band.... almost every "front man" I have worked with that didn't play an instrument too suffered from what I call LSD (lead singers disease) where they seem to have an ego the size of an elephant and actually bring themselves to believe that they are the "real talent" in the band..... They (in my humble opinion) are a step above a good kareoke singer and are basically playing live band kareoke so the super huge ego's always turned me off. No offense to any singers intended, this is just my spin on the many doushy singers I have encountered.