The 55th season of the acclaimed family program features a star-studded lineup of musicians that would be the envy of any summer festival: SZA, Chris Stapleton, Noah Kahan, Reneé Rapp and Samara Joy.

Chris Stapleton, Noah Kahan ... And ‘gratitude’ was a new word for Elmo, too. So, Elmo learned all about gratitude with SZA,” he said. "Elmo was feeling really, really happy after his ...

(Richard Termine/Sesame Workshop via AP) This image released by Sesame Workshop shows singer-songwriter Chris Stapleton, left, with muppet character Elmo on the set of "Sesame Street." (Zach Hyman ...

So, Elmo learned all about gratitude with SZA,” he said. This image released by Sesame Workshop shows singer-songwriter Chris Stapleton, left, with muppet character Elmo on the set of "Sesame ...