Style shrinks: Our experts analyse Abbey Clancy's sci-fi shock-frock Rebecca Gonsalves: Slicked-back and low-slung, this demure ponytail isn't quite enough to balance out the baring of flesh below the neck. Hugh Montgomery: Sci-fi slick... in another life, she'd be on 'Battlestar Galatica' rather than 'Strictly'. Rebecca: Unfeasibly long eyelash extensos - where there's a WAG, there's a way. Hugh: Indeed. That these can stay on is totally gravity-defying. And we're totally warming to this space theme. Rebecca: She's a walking, talking Brit Award in this Julien Macdonald shock-frock. Hugh: A Union Jack dress? How insensitive. I mean, does she not know about Geri's recent chart travails? Let her hold on to some kind of legacy, OK? Rebecca: All strapped up in skyscraper nude sandals, she best be careful she doesn't do herself a mischief with that frayed hem. Hugh: We obviously can't see them, but we'll speculate that they're not really the point.