It would be pointless for The Corrs to do a show like this.
But I love the Corrs and Coors. LOL. And I am sure they could make up some big drama, like Sharon broke a nail and Andrea never asked how she was, and they can pout and cry and whinge for about 10 minutes. That would fill their episode. Plus wasn't one of them getting it on with Robbie Williams, that could take a fair bit of time up.
Other candidates for the next series (if there is one) could be A1, Another Level etc.