"The fact that she's coming to give us a week of her time — she could be doing anything — is a testament to the show that we have built," Bush Hager exclusively tells PEOPLE

The A-list actor will co-host the new version of the fourth hour of NBC's staple morning show for one week this month.

Hollywood is heading to a major morning show. Jenna Bush Hager announced on Tuesday’s episode of Today With Jenna & Friends that Scarlett Johansson will be her co-host for a week, starting Jan. 21. The former First Kid told People about the actress joining her:

Scarlett Johansson will be stepping into a new role, that of morning talk host, when she will join Jenna Bush Hager as co-host of the fourth hour of Today later this month. Today with Jenna & Friends is the newly named show,

Scarlett Johansson will appear as a guest co-host on “Today With Jenna & Friends” on NBC, beginning Jan. 21. Jenna Bush Hager shared the news about Johansson’s week-long gig with People magazine.

With Hoda Kotb preparing to exit Today in just a few days, Jenna Bush Hager is revealing the identity of her very first guest co-host on Today with Jenna & Friends. As Bush Hager told People, Scarlett Johansson will be joining her on the morning broadcast beginning Tuesday, Jan. 21, and she couldn't be more thrilled about working with the actress.

As viewers await the return of “ The Morning Show ,” an Apple TV+ drama at least partly inspired by NBC’s “Today” show, Scarlett Johansson is poised to serve as guest cohost on the actual Obviously one of the biggest movie stars in the world won’t be seeking the job full time,

Scarlett Johansson is set to join Jenna Bush Hager on the 'Today' show. The singer, model and daughter of Michael Jackson wrote that being "thankful would be a poor euphemism." The actress and model recounts the traumatic experience in her new memoir,