This year we realized that Jaden Smith is slowly becoming a note-worthy rapper, but he isn't the only Smith going through an artistic puberty. His younger sister, Willow Smith, has evolved beyond whipping her hair, and has started making some serious ear candy. Her collaboration with TDE's SZA, entitled 9, might knock your socks smooth off. The two have a similar style; their voices are soft, sensual, blessing ears with gentle poetry. Could Mac Miller be sharing his secret elixir with Big Willie's offsprings? Rather its a natural transformation or a magical spell, Jaden and Willow are both undergoing an interesting growth. Want more? Willow has her latest EP, 3, available for digital purchase at iTunes.