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Anna Nicole Smith's gorgeous offspring is the newest Guess Kids girl, and we have the first footage of the adorable 6-year-old striking a pose for the brand.

Video: Anna Nicole Smith's Daughter Takes Up Modeling

ET was behind-the-scenes as little Dannielynn modeled on the beach for the jean company that helped launch Anna Nicole to stardom. Click the video above for a preview of the burgeoning model's appearance on tomorrow's show!

Related: Cindy Crawford's daughter, 10, makes modeling debut for Versace

Also, Dancing with the Stars: All Stars competitor Emmitt Smith weighs in on Tuesday's shocking results show. Plus, ET's Power List with Nicki Minaj.