The Daddy O's are a prominent rockabilly band known for their energetic and nostalgic recreation of the 1950s rock n' roll sound. The band, comprised of key members Johnny "Daddy O" Wilson and Billie "Bassman" Smith, has been instrumental in keeping the rockabilly genre alive and relevant in the modern music scene. Their signature sound, characterized by twangy guitars, upright bass, and driving rhythms, is showcased in their influential album "Hot Rod Lincoln". Their influence extends beyond their music, as they have inspired a resurgence in rockabilly fashion and culture.