Billy Opel, born Karl Erik Morell on April 15, 1983, in Mora, Sweden, is a Swedish singer, songwriter, and musician known for his distinctive blend of country, bluegrass, and folk music. He began his musical journey at a young age, drawing inspiration from traditional Swedish folk music and the local dialect of Mora. His debut album, Kalasä i Långlet, released in 2004, showcased his unique style and set the stage for his evolving career.