Robin Roberts is heading to the ballroom.
The Good Morning America anchor will be the first guest judge on Season 18 of Dancing with the Stars, ABC announced Tuesday. Roberts will appear on the dance competition next Monday, March 31, alongside regular panelists Len Goodman, Bruno Tonioli and Carrie Ann Inaba.
Last year, Dancing with the Stars reverted back to a one-night format for its 17th season, and as the reality competition heads into its 18th outing, even more big changes are on the way.
"When you're a show reaching its 18th season and its ninth year, I think you have to keep changing things up every so often just to make sure that the experience doesn't become too familiar," executive producer Conrad Green tells TVGuide.com. "It's spring, so it's time for a spring cleaning."
Check out nine big changes coming to Dancing with the Stars this season:
Who will win Season 17 of Dancing with the Stars? That's the big question heading in to the two-part finale, which begins tonight at 8/7c on ABC.
Competing tonight will be Bill Engvall and Emma Slater, Jack Osbourne and Cheryl Burke,Derek Hough and Amber Riley, and Corbin Bleu and Karina Smirnoff. One of the four couples will be eliminated at the end of tonight's show, and the other three will perform a final routine tomorrow night before the winner is crowned.
"I think we have two completely different types of competitors," judge Carrie Ann Inaba told TVGuide.com ahead of Monday's show. "We have Corbin and Amber, who are in one class. And then you have Jack and Bill, who are totally of a different class. I think it's really interesting the way the fans have voted. I think people are really a fan of the whole idea of somebody who doesn't know how to dance really making the transformation, which is what Jack and Bill fall into."
Only five contestants remain on Season 17 of Dancing with the Stars, and it's anybody's guess who will go home with the Mirrorball trophy. Only two of the semifinalists — Amber Riley and Corbin Bleu — have professional dance experience, but at this point in the competition, is that more of a hindrance or a help?
"[The judges] leave no room for error for us," Karina Smirnoff, who's partnered with Bleu, tells TVGuide.com.
Until CBS stops going for Broke, it may be hard for Mom, one of the season's more promising and pungent new comedies, to get the break it, and the title character, deserves. What's happening to CBS on Monday with its once-dominant comedy lineup is a slow-fade version of the freefall NBC experienced with its Thursday lineup in the wake of Friends. Holding on to shows too long (How I Met Your Mother, which could have wrapped this whole thing way earlier), promoting shows too soon with too little to offer (the shrill and increasingly charmless 2 Broke Girls), making odd decisions like keeping the award-winning Mike & Molly on the shelf in favor of an insta-dud like the abysmal We Are Men, this is one of those rare nights when CBS's programming acumen has mostly crapped out. (Monday's loss is, of course, Thursday's gain, with former Monday anchors The Big Bang Theory and, to a lesser degree these days, the played-out Two and a Half Men helping get early sampling for newbies The Millers and The Crazy Ones.)