C'Mon Die Young, Kesha Mashup We are Backtrack, a new a cappella group from New York City! This is our second single, C'Mon Die Young, a Kesha mashup! Special thanks to Spencer Beatbox for his beat boxing on this track! Backtrack is: Soprano: Kara Lewis Alto: Carly Cantor Baritone: Brett Parker Bass: Andrew John Kim Beatboxing: Spencer Polanco (Spencer Beatbox) Additional Info: Producer & Recording Engineer: Andrew John Kim Mastering Engineer: Gabriel Gutiérrez at Zampol Productions Mastering Studios