Listen to Frowns Upside Down / FishGuts online. Frowns Upside Down / FishGuts is an English language song and is sung by Simo Soo. Frowns Upside Down / FishGuts, from the album Vitaminzzz, was released in the year 2015. The duration of the song is 1:28. Download English songs online from JioSaavn.