According to Billboard.com, Pharrell will be on 46th season of Sesame Street coming up in January, and with quite the roster — and we’re not just talking about Elmo and Big Bird. Gwen Stefani, Pharrell, Nick Jonas and Fifth Harmony are just a few of the musical guests that will stop by on the small screen’s most iconic street. This season also promises a new set, new opening and closing songs and a new character named Nina. It all begins Jan. 16 at 9 a.m. ET on HBO.