First the Rich Gang break up, now every day I wake up… Last month, in a rare moment of missing the ball, I predicted Rich Gang's “In This Game” was the future. Then this month Rich Homie Quan suggested that Rich Gang was kaput. First, a moment of silence for the dissolution of the greatest rap group of 2014. But “Flex (Ooh, Ooh, Ooh)” has since taken off, giving Quan a solo single with the same post-Mustard uptempo dancefloor swing as “In This Game” with half the billing. Already getting burn in Atlanta, expect this one to go national soon.