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 ...

Chris Stapleton, Noah Kahan, Samara Joy — lots of great people!” Songs double as life lessons on “Sesame Street,” from an alt-R&B-pop track about gratitude with SZA to an acoustic number about ...

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 ...

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 ...

Elmo and Abby Cadabby on the set of "Sesame Street." (Richard Termine/Sesame Workshop via AP) “Chris Stapleton really wanted to write his own song,” says Sherman, and so the pair hopped on a ...