Bubbling up from the mean streets of Mercer Island, The Underhills are a mixtape come to life, covering your favorite songs from the 70s, 80s, and 90s.  From shows at The Crocodile to private parties to corporate and charity events, this band of brothers (and one sister) takes the stage at every gig with a single thought in mind: for The Underhills, every night is Saturday night.