Sarah Palin will guest co-host NBC's "Today" show on Tuesday, signaling a new intensity in the morning show ratings war.
In a statement posted on its website, "Today" promised that the former Alaska governor and vice presidential candidate will "reveal a different side of her than you've seen before."
The ratings battle between the two morning shows has recently ramped up, with "Good Morning America" gaining in popularity against its historically dominant rival.
"Today" has also announced that a "surprise legend" will return to the show on Monday.
Palin is a contributor to Fox News Channel.