Listen to Singing in the Diner online. Singing in the Diner is an Instrumental language song and is sung by Alley Walkers. Singing in the Diner, from the album The Background:おしゃれなカフェのBGM - Coffee Beans and a Cappella, was released in the year 2023. The duration of the song is 1:18. Download Instrumental songs online from JioSaavn.