Can anyone name the female rap artist that had a hit dance song in 2010?

She probably had that only song that was popular. It had frequent
radio play on black stations during the summer of 2010. I don't think
I've heard any more songs from this artist before or after that time.
I don't know her name and I can't recall the name of the song. It is
one of those cases where if I heard the song or saw the name, I would
know it. It's driving me crazy I can't figure out who this rapper is.