Sean O’Keefe is a Chicago-based producer, mixer and engineer who's work has collectively sold over 6 million copies and been nominated for 2 Grammy's including "Best Song of The Year”. He has Produced, Engineered and Mixed 3 platinum records, including Fall Out Boy’s “Take This To Your Grave” (which was ranked #5 on Rolling Stone’s 50 greatest Pop-Punk albums) and The Plain White T’s “Hey There Delilah” (which reached #1 on US Billboard Hot AC/Top 40 charts).