Dress or Disco Ball? Hollywood's Glam New TrendLater, subtle sequins and barely there beads! Carey Mulligan, Diane Kruger and more are stepping out in fully sequined designs that are so reflective, we can literally see ourselves in their dresses

CARRIE UNDERWOOD

"I look like a disco ball!" the country star said on the CMT Music Awards red carpet – and she was right! Her blinged-out silver Randi Rahm mini shone brighter than any of the other sparkly frocks at the event.