Something classical with no lyrics. The less I sing the better for everyone involved.
This is mine too! If I can find someone willing to let me be Sandy, which can be a tough sell in a gay bar.I could never do karaoke by myself but a few years ago when the whole family was on vacation we all went up and did Summer Nights from Grease.
I would need to be very drunk to get up the courage to do karaoke, and I think those days are over! But this is the song that I would pick, it would be fun to be all vampy and sexy with a couple of girlfriends, and the song is slow enough that I could probably hit all the changes without getting pitchy.