Olga Bell does vocals and plays the keyboard in Dirty Projectors .
Dirty Projectors are an American rock band , consisting of David Longstreth ( vocals , guitar , musical direction ; born December 17 , 1981 ) , Amber Coffman ( vocals , guitar ) , Angel Deradoorian ( vocals , keyboard , samples , guitar , bass ) , Mike Johnson ( drums ) , Nat Baldwin ( bass ) , and Haley Dekle ( vocals ) .
Dirty Projectors