Emerson Hart is the lead vocalist and guitarist of the American rock band Tonic. Born on July 21, 1969, in New Jersey, Hart co-founded Tonic in 1993 with guitarist Jeff Russo. The band rose to fame in the late 1990s and early 2000s with hits like "If You Could Only See" and "You Wanted More." In addition to his work with Tonic, Hart has also pursued a solo career, releasing his debut solo album "Cigarettes and Gasoline" in 2007. His solo work often explores more introspective and personal themes, showcasing Hart's storytelling ability and distinctive vocal style.

As a solo artist, Hart has continued to release new music, with albums like "Beauty in Disrepair" (2014) and more recent singles like "Love Conquers All." His solo work often blends elements of rock, pop, and Americana, with Hart's soulful vocals and poignant songwriting at the forefront.