The duet partners for the final three acts on The US X Factor were announced at a press conference yesterday.
Hold on to your hats.
Britney's act Carly Rose Sonenclar (!) will have a singsong with 'Good Friend And A Glass Of Wine' hitmaker LeAnn Rimes, while LA Reid's Tate Stevens will be joined by your favourites and ours, Little Big Town.
In a move that in no way saves them some money, Simon's girlband Fifth Harmony will duet with, er, Demi Lovato. "Kinda irritating to say, the person we've decided to duet with is Demi Lovato," is how Simon announced it all (as quoted here).
The final 'airs' in America tomorrow.