Mondo Cozmo rocks the XPoNential stage Posted by Jesse | Aug 15, 2018 | Artist Updates, Current Projects, Mondo Cozmo | 0 | WXPN has always been a big supporter of Mondo Cozmo, and the feeling is mutual. The band recently rocked the main stage at the XPoNential Festival, and you can check out the performance of the single “Tonight Tonight” from that day below…