I need a makeup tutorial for prom? HELP!?

OMG please please please help me! Prom is tonight I have a black & teal dress, but no clue what to do for makeup. I have to go with my ex who left me for another girl, and I want to make him uber jealous ;) So I need a good easy but stunningly beautiful makeup tutorial. Prom is tonight at 6 please respond ASAP