Kara and Artem.
They've taken SCD to another level for me this year through his choreography and Kara's ability and willigness to take risks and let herself be pushed. There are pro's who would have found that chair section difficult and nerve wracking. I found the whole routine amazing - totally original and yet the Moulin Rouge references were obvious and added to the dance.
Pamela was lovely and danced with elegance, but I personally found the routine a little too safe and simple.