Listen to Serenade of the Nightcap online. Serenade of the Nightcap is an Instrumental language song and is sung by Weekday Assemble. Serenade of the Nightcap, from the album 夜のカフェで楽しむおしゃれなジャズBGM, was released in the year 2024. The duration of the song is 1:28. Download Instrumental songs online from JioSaavn.