It's the style fight of the forty-something fashionistas, and it's going to be a tricky one!
Both Cindy Crawford and Demi Moore have stepped out in Zac Posen's cobalt silk ruffle dress - exhibiting the eternally youthful style they're both famed for.
First up, and Demi debuted the gown almost a year ago to the day, for a party in Dubai. She paired the design with gold peep-toes, a black clutch and left her signature dark locks loose and luscious.
Fast forward a year, and Cindy gave the Posen stunner a second red carpet outing, this time for a launch in Argentina. Like Demi, she opted for metallic heels, but chose strappy stilettos and again, tumbling locks.
Both women are clearly red carpet pros, but the question is, who wore it best? Let us know your verdict in the comments box below.