Listen to I Just Can't Wait To Be King online. I Just Can't Wait To Be King is an English language song and is sung by Kajuana Shuford, Scott Irby-Ranniar, Geoff Hoyle and The Lion King Ensemble. I Just Can't Wait To Be King, from the album The Lion King: Original Broadway Cast Recording, was released in the year 2013. The duration of the song is 3:02. Download English songs online from JioSaavn.