04/03/2011 12:01 GMT | Updated 22/05/2015 10:12 BST

LBD Fashion Face-Off: Zara Phillips Vs. Yasmin Le Bon

Black dresses were the flavour of the night at yesterday's The Ice and Diamonds Send-Off Ball, benefiting the upcoming Walking with the Wounded expedition.

Zara Phillips vs. Yasmin Le Bon - who wore black better? Press Association Images

The event, at Battersea Power Station in London, drew famous faces like Yasmin Le Bon and (the other) engaged royal, Zara Phillips. Le Bon opted for an LBD (long black dress) with a maxi-length silhouette and revealing cut-outs around her back.

Meanwhile, Phillips went for an LBD (little black dress) with an asymmetrical top. She also debuted a new face-framing bob hairstyle, ditching her long, blonde locks.

Who rocked black better for the event? Leave a comment and let us know.