Jan Keizer is a Dutch singer and musician, best known for his work in the pop music genre. He gained fame as a member of the popular band BZN, which was formed in 1965 and enjoyed significant success in the Netherlands and beyond. Keizer's distinctive voice and stage presence contributed to the band's popularity, leading to numerous hit songs and albums. In addition to his work with BZN, Jan Keizer has pursued a solo career, showcasing his talent through various performances and recordings. He remains a respected figure in the Dutch music scene, continuing to engage with fans and participate in musical projects.