As the co-host of this year's CMAs, Carrie Underwood gamely switched outfits half a dozen times to keep everyone on their toes. Some were supershort to show off her legs. Some were low cut to show of her décolletage. But unless a bathroom-fixtures firm was a silent sponsor of the show, there's no explaining the peach-hued shower curtain and bath cleaner ensemble she donned early on. Alternatively, she may well have had it on sideways — those quick changes can be tricky.