After a weeklong "Hoda-bration," Hoda Kotb's final day on 'Today' will be Jan. 10. Kotb's fourth-hour co-host, Jenna Bush Hager, also tells PEOPLE what she will miss most about working with her.

Scarlett Johansson has joined “Today With Jenna & Friends” on NBC as a guest co-host. Jenna Bush Hager shared the news with People magazine, telling the publication that Johansson will begin her new week-long gig on Tuesday,

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.

Today with Jenna & Friends' will begin on Jan. 13 and will feature a rotating roster of co-hosts until someone permanent is named, following Hoda Kotb's exit from the long running morning talk show.

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,

Jenna Bush Hager will cohost 'Today With Jenna and Friends' with a rotating lineup of celebrities following Hoda Kotb's 'Today' exit

Three powerhouse women are stepping into Hoda Kotb’s shoes after the longtime talk show host’s upcoming exit from the Today show. Hoda’s Today With Hoda & Jenna co-host, Jenna Bush Hager, announced the first few celebrity guests who will be joining her in the morning show’s fourth hour beginning on January 13.

Jenna Bush Hager announced that Scarlett Johansson will be joining her as co-host guest during the week of Jan. 20 on TODAY with Jenna & Friends.