In 2007, he joined the second San Francisco cast of
Jersey Boys. Spector played
Frankie Valli, a role he would play later in
Chicago and
on Broadway. He received a nomination for a 2014
Tony Award for Best Featured Actor in a Musical and a nomination for the 2014
Outer Critics Circle Award, Outstanding Featured Actor In A Musical for his portrayal of Barry Mann. In 2014 he participated in the recording of the demo English version of
Death Note: The Musical. He sang as
L alongside
Jeremy Jordan as
Light. Spector and his wife Kelli Barrett perform a cabaret act together titled “This Is Dedicated: Music's Greatest Marriages”, in March 2017 at the Scottsdale Center for the Performing Arts. From 2018 to 2019 Spector starred as
Sonny Bono in
The Cher Show at the
Neil Simon Theatre on Broadway. From September 12, 2023 until August 4, 2024, Spector played King
George III in the Broadway musical
Hamilton. == Personal life ==