Cara Delevingne
Cara Delevingne is well-known as a model and is accustomed to stealing attention. It’s in her job description to have everyone’s attention on her. Perhaps it’s because she showed up in a white dress at her sister Poppy’s wedding in 2014.
It’s more difficult to divert attention from the bride than to don the same color as her. However, Poppy didn’t appear too upset by her sibling’s controversial dress choice. It may be because she’s also a model, so she isn’t phased by it.