Listen to Who Knows What Evil Lurks in the Hearts of Men...the Shadow Knows online. Who Knows What Evil Lurks in the Hearts of Men...the Shadow Knows is an Unknown language song and is sung by 3SpeedAutomatic. Who Knows What Evil Lurks in the Hearts of Men...the Shadow Knows, from the album Villa Rocka, was released in the year 2025. The duration of the song is 22:48. Download Unknown songs online from JioSaavn.