Jenna Bush Hager officially entered a new phase of her life this week as she embarked on her first show without Hoda Kotb. Last week, Jenna participated in the week-long “Hoda-bration” to celebrate her friend and co-host’s final day as an anchor.

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.

Kotb and Bush Hager, 43, have hosted “Today with Hoda & Jenna” together since 2019. That year, NBC announced that Hager would replace Kathy Lee Gifford on the fourth hour of “Today” after the latter’s departure earlier that year. The pair quickly became one of daytime television’s most beloved unions.