One of the best anecdotes that shares revolves around the time she attended Elton John's white tie and tiara ball in. Dressed in a vase inspired gown, she remembers begging atelier to make the dress so tight that she'd need to arrive at the gala in a horse box. The biggest laughs come from the sisters, she says. Serena is not only a tennis legend but also a fashion icon, and I wanted her looks...