Rascal Flatts to be Joined by Justin Bieber and Natasha Bedingfield During Concert Special

Rascal Flatts' ABC concert special 'Rascal Flatts: Nothing Like This,' set to air next Saturday, March 12, will feature a guest appearance from their old (well, young old) friend, pop star Justin Bieber.

Bieber, who previously collaborated with Flatts on the Valentine's Day song 'That Should Be Me' from his recently released 'Never Say Never - The Remixes' EP, will appear in a never-before-seen clip of the video for the track. The 17-year-old pop dynamo will also appear in behind-the-scenes footage from the making of the video.

But that's not all. Break out the popcorn, because this star-studded broadcast will also feature a special surprise appearance by Natasha Bedingfield. Viewers will be able to watch the live crowd at the band's previously taped concert in Minnesota react with excitement as Bedingfield drops in to sing along with Rascal Flatts.

The show was pre-taped at the band's concert in St. Paul/Minneapolis in January while they were on the road supporting their new album, 'Nothing Like This.' Make sure you tune in on Saturday, Mar. 12, at 8 PM as Rascal Flatts and their pop star friends invade your living room.