KID SISTER

Hometown: Chicago
Why you should check her out: After many false starts, this hotly-tipped hip-hop diva, born from the hot Windy City scene that spawned Cool Kids and Flosstradamus, finally has a album coming out on Nov. 17 called Ultraviolet.
You should know: She's an avid Twitterer, one of our favorites. She made it into our "Follow Friday" column last month.