Extras Renee Bargh caught up with Seth Rogen at the Hollywood premiere of The Lion King, where he discussed singing the famous song Hakuna Matata while voicing the beloved character Pumbaa. Reflecting on the moment, Seth said, It was surreal. It was weird. We sang it together, like, me, Billy Eichner, and Donald Glover were literally this far from each other in a little room singing it it was like we were kids singing along. The Lion King hits theaters July 19.