Tamron Hall is a frequent fill-in on NBC’s Today Show, and she has just been announced as an official co-host for the third hour alongside Natalie Morales, Al Roker and Willie Geist.

The network made the announcement on Monday, saying Hall will have “a lot of fun” co-hosting with Morales, Roker and Geist.

"We’re really excited to officially welcome Tamron into the Today family,” said executive producer Don Nash, The Hollywood Reporter reports. "She brings wit, enthusiasm and a keen sensibility to an all-around fantastic team, and I think Tamron, Al, Natalie and Willie will have a lot of fun together hosting the third hour."

NBC’s official Twitter page for the Today Show welcomed Hall with a few posts.

Hall has been substituting for the co-hosts for some time, even filling in for Carson Daly in the “Orange Room.”

She joined MSNBC in 2007 and has appeared in several pieces for the network, including anchoring MSNBC's News Nation.

On Monday morning, she talked about officially joining the team, saying “this is not a new beginning; it's a continuation, I think."

image: NBC