They just had a cha-cha though, so I am thinking maybe samba for Fik-Shun. It would be interesting to see how he does with that. We haven't had a foxtrot yet though, so just thinking about the routines that haven't been performed yet, my guess would be foxtrot. I am just not sure the producers would allow FikShun to do a style that is such a non-starter with fans.
I would be very happy to see Paul and Hayley do a lovely contemporary, or perhaps Broadway.