What should I wear on my body for my erfly halloween costume?

Im wearing wings and antennas, but I dont know what to wear on my body.. i dont want to wear a tutu because then ill look like some weird fairy princess.. im wearing like cute little mocin ish black boots, and i was thinking maybe like a leotard, but its already cold here, so i have to stay warm and still look cute! as i will be wearing this to school, and to parties, AND out on haloween night!