Nelson is an American rock band led by the twin brothers Matthew and Gunnar Nelson, sons of rock 'n' roll star Ricky Nelson. Formed in the early 1990s, the band's music is characterized by a blend of hard rock, pop, and glam metal, with their debut album, "After the Rain," achieving multi-platinum status and spawning the Billboard Hot 100 number-one hit, "(Can't Live Without Your) Love and Affection." Their distinctive sound, characterized by harmonious vocals and guitar-driven melodies, marked a significant contribution to the hair metal genre of the period. Despite experiencing fluctuations in popularity over the years, Nelson's influence on 90s rock music remains noteworthy.