Nelson is a sibling act founded by Matthew and Gunnar Nelson, the twin sons of 1950s teen idol Rick Nelson and grandsons of actors and musicians Ozzie and Harriet Nelson. The brothers found commercial success in 1990 with their debut album, After the Rain, which included the pop-metal number one hit "(Can't Live Without Your) Love and Affection." Though label woes and the onset of grunge and alternative rock pushed them out of the mainstream, Nelson have remained operational for two decades, releasing well-received efforts like Lightning Strikes Twice (2010), Peace Out (2015),...