Trio Sketch

So, I've been trying to draw a picture to the song "Bang Bang" by Jessie J. but I can't seem to get anything that I like. I also wanted to feature the characters of two awesome gals that I've met here on deviantart:
Jennissy by JennissyCooper and Amy by Vixcoon

I'm not entirely happy with the way this is going, but I spent so long I still wanted to submit it. If I get good feed back, I might finish it, but who knows

Amy belongs to Vixcoon
Jennissy belongs to JennissyCooper
Abby belongs to me