Jenna Bush Hager has revealed some of the friends who will be joining her as guest co-hosts on the new TODAY with Jenna & Friends.

“It’s going to be our month of wonder women,” Jenna said at the beginning of January.

Taraji P. Henson, Keke Palmer, Eva Longoria and Michelle Buteau joined in Jenna & Friends’ debut week, Jan. 13-17, while Scarlett Johansson was guest co-host through all of Week 2. Week 3 brought musical artists Kelsea Ballerini, Kimberly Schlapman, Ciara and Wynonna Judd.

“Saturday Night Live” cast member Ego Nwodim will join Jenna for Week 4.

See a list of who’s joining so far to guest co-host TODAY with Jenna & Friends. Jenna Bush Hager and guest co-host Scarlett JohanssonScarlett Johansson joined Jenna Bush Hager as guest co-host of TODAY with Jenna & Friends.Nathan Congleton / TODAY

TODAY with Jenna & Friends guest co-hosts

Week 4

Monday, Feb. 3 – Friday, Feb. 7: Ego Nwodim

Week 3 — Music Week!

Monday, Jan. 27: Kelsea Ballerini
Tuesday, Jan. 28: Kimberly Schlapman
Wednesday, Jan. 29: Ciara
Thursday, Jan. 30: Wynonna Judd
Friday, Jan. 31: Ciara

Week 2

Tuesday, Jan. 21-Friday, Jan. 24: Scarlett Johansson

Week 1

Monday, Jan. 13: Taraji P. Henson
Tuesday, Jan. 14: Eva Longoria
Wednesday, Jan. 15: Keke Palmer
Thursday, Jan. 16: Michelle Buteau
Friday, Jan. 17: Taraji P. Henson

Scott Stump

Scott Stump is a trending reporter and the writer of the daily newsletter This is TODAY (which you should subscribe to here!) that brings the day’s news, health tips, parenting stories, recipes and a daily delight right to your inbox. He has been a regular contributor for TODAY.com since 2011, producing features and news for pop culture, parents, politics, health, style, food and pretty much everything else.