Looks like tabi Bonney and Ski Beatz have plans on hooking up once again. They’ll be re-releasing The Summer Years with a free deluxe edition, The Endless Summer, set to drop on May 17th. The Endless Summer will feature several songs off the original version plus new tracks, including this one, “Castle On A Cloud,” with a vocal assist from Terri Walker. This ish is tough. In case you missed it, watch tabi save the earth, after the jump.