Listen to The Sweetest Lie online. The Sweetest Lie is an Instrumental language song and is sung by Alley Walkers. The Sweetest Lie, 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 2:05. Download Instrumental songs online from JioSaavn.