Lincoln Park selects Emily Armstrong from Rock Band dead Sarah as new singer reveals to her an album from zero Colin Brittain a songwriter and producer for G FP elenium and one okay rock will also join the group as a drummer Lincoln Park's new co-vocalist will be Emily Armstrong of the band dead Sarah the band announced Thursday during a live performance event Colin Brittain a songwriter and producer for G flet elenium and one okay rock will also join the group as a drummer