Sombr, whose real name is Shane Michael Boose, is an American singer, songwriter, and producer born on July 5, 2005. He gained popularity through social media platforms like TikTok, where his song "Caroline" went viral. Sombr released his debut single, "Nothing Left to Say," in 2021, and his first EP, "In Another Life," in 2023, through Warner Records and his own imprint, SMB.