Michael "Mike" Viola is best known for his work with an American singer-songwriter who is currently a member of what rock trio?
Mike Viola: Michael "Mike" Viola is a Grammy-nominated producer, musician, songwriter and singer best known for his work with Ryan Adams, Jenny Lewis, Andrew McMahon, New Politics, and Fall Out Boy. Jenny Lewis: Jennifer Diane "Jenny" Lewis (born January 8, 1976) is an American singer-songwriter, musician, and actress. Jenny Lewis:  She performed as part of the duo Jenny & Johnny with then boyfriend Johnathan Rice and is currently a member of the rock trio Nice As Fuck.
Nice As Fuck