"Flight School" feat. Undecent - Cory Crush | The Mourning After (2011) Cory Crush is a rapper/hip-hop music producer, originally from Stevens Point, Wisconsin, who now resides in Green Bay, Wisconsin. Since 2001, he has recorded over 80 songs, collaborated with countless other Wisconsin-based hip-hop artists (including Undecent, Saige Kennedy, K-Way, Kloqwyse, Spaceman, Shottie, Silence, M.C. A.K., Hurrikane, Duce Duce Entertainment, Young Bones, Seth P, The Rusty P's, etc.), and performed live all over the state (including at venues as far north as Wausau, as far east as Green Bay, as far west as Eau Claire, as far south as Milwaukee).