In the second promo, the "Prisoner" singer asks the SpaceX founder, "What's new with you?"
"I just did a successful rocket launch this week," he happily replies, as Strong goes, "Wow, I did my laundry."
"Congrats!" he quips, before she admits she actually didn't.
While this is Musk's first time at SNL, the "Midnight Sky" singer is making her sixth appearance as musical guest. She last took the Studio 8H stage in December 2018. Cyrus will perform her and The Kid LAROI's new song "Without You."
Cyrus also shared a behind the scenes look at her rehearsal for their performance.