L-R: Sarah, Kimberley, Nicola, Cheryl, Nadine

Wow, are those gold cowboy boots on Kimberley? It would also be a safe bet that the girls got personal trainers to get their abs in tip top shape for all those bare midriffs 2005 brought. The girls toured in support of What Will the Neighbours Say? in these super sweet shiny boob contraptions paired with jeans. Girls Aloud also released their third album, Chemistry. (Man, they really pumped those things out!)

The Video: The girls are mechanics in a car garage in this video for “Long Hot Summer.” And their outfits are super practical for working on cars! I, for one, always wear stiletto heels when changing my oil.