Update: Randy Travis will also be mentoring the kids, as well as performing.
I’m pulling this out of comments, it’s from the Grand Ole Opry mailing list.
Grand Ole Opryo Week on American Idol
America top-rated television show is about to join forces for a week with the …Show That Made Country Music Famous! American Idol will feature a Grand Ole Opry theme on March 17 & 18, as contestants will select and perform songs popularized by Opry members!
In addition, Carrie Underwood and Randy Travis will sing together on Randy classic hit and Carrie current single, …I Told You So, plus Brad Paisley will make the television debut of his new single, …Then, from his forthcoming summer album.
There were some spoilers about this from Vote for the Worst that included a long song list, let me go dig that out…
ETA: The song list from Vote for the Worst HERE.