Originally Posted by Queen Maeve:
“...I still don't understand why Jay was questioned on Saturday night in front of the studio audience re dance choice for Final, if it was meant to be a secret - well the QS. Why go there? and it seems the others were n't asked....”
We don't see what they are asked, only the answers, and that answer was cut from the Sunday broadcast. There are many logistics to arrange backstage, props musicians booked and so on. And the couples must know because the pros start detailed choreography on Sunday and rehearsal requirements and space must be booked around individual commitments even before that. The detailed planning for the next week must be pretty advanced by the time the previous round is being recorded. .
After the leaving hugs, it's natural that couples would be discussing plans for the next weeks rehearsals, which dance first and so on. Somebody comes round with a microphone asking general questions about what they feel about dancing next week and Jay answers about the specific dance they will be doing. Not because he was asked a specific question about Quick Step but because it was on his mind. We only know what was said because the studio audience could hear, not because it was a planned announcement.