Samuel Robert Barber is an American singer and songwriter from Frohna, Missouri. He has released two albums, three EPs, and several singles. Most of his music has been released through Lockeland Springs under Atlantic Records. His first song to chart in the U.S. was his 2022 single "Straight and Narrow," and he later reached the Billboard Hot 100 in 2024 with "Indigo". Both songs are now certified platinum by the RIAA.