Kate Bosworth was on bridesmaid duty for her friend's wedding in Sydney this weekend. The actress looked stunning in the simple black gown that reminds us that wedding season on the Sugar network is just around the corner. It kicks off in April so make sure to check back then for everything you want know about planning, partying and etiquette — like how to be the perfect bridesmaid. In other Kate news, we're looking forward to seeing the actress in 21, which hits theaters at the end of this month. There's nothing sexier than someone with Kate's looks that is also a brainiac that can count cards in Vegas baby.

To see more of Kate doing wedding stuff like fixing the bride's train, just read more.

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