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.  He has performed on Saturday Night Live, Good Morning America, and Prairie Home Companion- and as a soloist in concert with the Seattle Symphony, the Denver Philharmonic, Baltimore Symphony, Austin Symphony, Philharmonisches Orchester Hagen, and at Radio City Music Hall. As a singer, songwriter, and content creator, his videos- including original songs, mashups, and collaborations- have received nearly a billion views on Youtube and hundreds of millions of streams on Spotify. Casey has written music for brand campaigns with IKEA, Mars, and McDonalds. His children's book "Why Do We Sing?", written with and illustrated by husband Sam Tsui, was published by HarperCollins in 2024, with a companion album of the same name released by Republic Records: Kids and Family.  His debut musical theater song cycle Eight Immortals is a recipient of the 2025 Pipeline Award.