Brian Mulligan is an American operatic baritone who has performed in major opera houses and concert halls all over the world.
Mulligan's diverse repertoire currently includes over 60 roles in seven languages. He regularly performs the standard works of Puccini, Verdi, and Wagner, yet also sings the music of living composers such as John Adams, Dominick Argento, and Gregory Spears.
In September 2018, The Washington Post wrote Mulligan is a big man with a big voice. His baritone is almost embarrassingly rich in its low and middle registers, with a high range and head voice of bell-like purity. His diction is flawless. Most importantly, he imbues every syllable with unmistakable meaning and purpose.