[Kate!]

Originally Posted by Nicky91

Tamara Ecclestone, Adrian Dunbar, Alan Carr one of these previously rumoured ones for this year maybe or a random surprise as the replacement

and a replacement is possible since training for all couples starts usually few days after launch show is aired on tv, so he/she won't miss any training, and not at a disadvantage

It won't be Tamara. They need a replacement male to dance with Oti.