Dance show on fox has robot/doll stuff

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No I don't have any links, but thought I would bring it up to those who are good at finding the stuff. My wife watches this dance show on fox, on wednesday and thursday nights I think, and one night I saw it with her it showed clips of past routines with robot and doll skits. Some girl named ashlee or something did a nutcraker type dance as a doll and some other small blonde girl did a robot dance in part of her routine. Just letting you guys know if you want to find on youtube or whatever ways you find info. later.