Where did the women go?

Yooooooo, huge revelation here, not many women are doing it big in rap right now. I can't name anyone out who is a woman who actually raps. The last one with a single was who, Trina? That shit was lame for real. Just three years ago we had some promising new women with Shawnna, Remy, Jackie-O, and Jean Grae all getting a buzz. Then what happened? they have all basically disappeared except for