This is gonna be the best day of my life…what a wonderful phrase! The cast of The Lion King traded in the heat of the African savannah for the hottest spot in town: the 54 Below stage. Take a look at their toe-tap-and-head-bop-inducing live performance of a mashup of American Authors’ “Best Day of My Life” and the Disney tuner’s anthem, “Hakuna Matata,” led by current Simba and Rafiki themselves: Aaron Nelson and Nteliseng Nkhela. Whether at Pride Rock or a Broadway supper club, this group kills it.