Casey Breves performs across the United States, Europe, and Asia as both a pop and classical vocalist. Born and raised in New York City, he sang with the GRAMMY Award‐winning vocal ensemble Chanticleer after graduating from Yale University where he was a member of the Whiffenpoofs. As a singer, songwriter, and content creator, his videos—including original songs, mashups, and collaborations—have received over half a billion views on YouTube and hundreds of millions of streams on Spotify. His debut children’s music album “Why Do We Sing?”, written with husband and collaborator Sam Tsui, was released on Republic Records: Kids and Family in 2024 as a companion to their children’s book of the same name. He has performed on Saturday Night Live, Good Morning America, and Prairie Home Companion—and as a soloist in concert with the LA Master Chorale, the Seattle Symphony, the Denver Philharmonic, and at Radio City Music Hall.