Gucci, naturally. Kylie's retro inspired dress is none other than Gucci's Off-the-shoulder Stretch-Cady Sheath Dress, currently £785 at net-a-porter.com.
Need more convincing? Here's a load of other celebs, proving the power of the LBD.
Celebrities in LBDs
KYLIE MINOGUE'S STYLE COMES OVER ALL BRITISH
KYLIE MINOGUE SAYS SOMETHING SAD, BUT TRUE, ABOUT WOMEN
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