Theodora Richards has left IMG to join her sister Alexandra on Wilhelmina's roster. IMG plays home to all the rock star kids: Lou Doillon, Julia Roitfeld, Liv Tyler, Elettra Rossellini, Daisy Lowe (yes, we use the term rock star liberally), but the gorgeous blond Richards sisters, daughters of Rolling Stone Keith and model Patti Hansen, are now holding down the Wilhelmina fort. Theo's starred in ads for Tommy Hilfiger and Roberto Cavalli for H&M, but maybe, with a package deal for the two sisters, they'll get to join their dad in the realm of luxury advertising. A family portrait for LV? Sounds do-able.