Those who doubt the magic of Gemma Ward need only read this interview with her older sister Sophie (also a model) to understand her otherworldly gene pool.

Not only does Sophie seem genuinely happy with her sister’s top model status, she also relates some adorable childhood tidbits, including a story about writing letters to Gemma in the family car during a road trip. It’s almost unbelievably sweet, and also strangely absorbing.

As for Sophie’s look, it’s strong enough to get her a Levis campaign in Australia and the accolades of Mario Testino - is she next on a casting director’s board, or will she be the Savannah to her sister’s Sienna and go behind the scenes?