 Beyoncé recorded an introduction to "Listen" entitled "Encore to the Fans"; the song alongside its introduction is featured on international editions of Beyoncé's second album "B'Day" as a hidden track.A Spanish version titled "Oye" was produced and released on the deluxe edition of "B'Day".On January 29, 2007, "Listen" was released as a CD single, containing its album and instrumental versions, in the US.