There's no information, to my knowledge, available on four-girl Chicago rap group LBS, and they only seem to have two songs on the internet. I do know they're named after my favorite acronym of all time, "laughing but serious," which actually fits pretty well with the attitude of much of Chicago rap. They've got a perfect hook on their hands with "Checked A Bag," produced by Nahara. In the video they wave fans of hundred bills and do the cooking dance with confidence. It all vaguely resembles Pretty N Pink, another Chicago girl group who needs to be making way more music.