I watched the movie Black Swan when it first came out and I loved it. I stumbled upon some pretty, vintage style designed posters for the movie and I fell in love with them. View them here. I decided to make my own Black Swan poster using a similar style to theirs because I liked it so much. I had so much trouble making the proper swan shape for this and my lack of Illustrator skills didn't help much.
Explained: A pair of black swans which hide inside them a pair of eyes. The eyes represent the ballerina, which is why they appear angry. The swans are on a lake, although instead of waves I used zigzags to give it an edgier feel. The lake is red and dripping on the bottom right, which represents bloodshed.
If I ever decide to re-do this idea, I think I'll add the ballerina's crown next time.