"Tranquility Base Hotel & Casino" is a concept album by the British rock band Arctic Monkeys, released in 2018. The album features a blend of rock and lounge music, showcasing a more experimental sound compared to their previous works. It is set in a fictional hotel and casino located on the moon, exploring themes of nostalgia and modernity. The title track, "Tranquility Base Hotel & Casino," serves as a centerpiece, inviting listeners into a whimsical yet reflective atmosphere. The album received critical acclaim for its lyrical depth and innovative production, marking a significant evolution in the band's musical style.