Listen to Under the Thumb (Originally Performed by Amy Studt) [Instrumental Version] online. Under the Thumb (Originally Performed by Amy Studt) [Instrumental Version] is an English language song and is sung by Karaoke Collective. Under the Thumb (Originally Performed by Amy Studt) [Instrumental Version], from the album A-Z of Karaoke - Songs That Start with "U" (Instrumental Version), was released in the year 2013. The duration of the song is 3:44. Download English songs online from JioSaavn.