'Sesame Street' HBO Trailer Debuts Online - Watch Now!

Get ready for new episodes of Sesame Street, as HBO just put out the first trailer for the new set of episodes!

The trailer teases the whole gang back together including Big Bird, Grover, Elmo, Cookie Monster, and more.

Along with the regulars, lots of celebs were featured in the trailer including Gwen Stefani, Usher, Pharrell Williams, and lots of others.

The new Sesame Street, which promises both new and classic episodes, will begin airing on January 15 on the network.

Watch the trailer below…