Today, the Bay Area's Kool John and P-Lo return with new music as they present their new single 'Mad.' This is the second release off of their forthcoming collab project Moovie dropping later this Summer, and includes a guest verse from G-Eazy. Enjoy the new release with 'Mad' above. Also, if you've been missing out make sure to check out Kool John's Summer hit 'Blue Hunnids' below. Moovie is on the way.