Kendall Jenner has done another swimwear shoot, this one for White Sands , and Kim shared this photo on her blog . The proud big sister writes, "Kendall is the new face of Australian swimwear designer, Leah Madden's, Summer 2012 campaign 'Pirouette!!' How stunning does she look!?!? I couldn't be more proud!!!!"

See more bikini pics of Kendall on Celebuzz.

Kendall, 15, first modeled bikinis last summer and defended her shoots as age appropriate.

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This is not the first time the Kardashians have shared bikini photos of themselves. See more here: