Dannielynn Birkhead, the 6-year-old daughter of Larry Birkhead and the late Anna Nicole Smith, dressed as Mary Poppins for the Kentucky Derby.

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"Thanks Frankie Rodriguez for making the great outfits. Dannielynn wanted to come as this," Birkhead tweeted, along with a photo of his daughter dressed as the iconic character and carrying a parasol, UsMagazine.com reported.

Dannielynn recently became a model for the Guess Kids clothing line.

Smith was the face of Guess in 1992.

She died of an accidental drug overdose in 2007 at the age of 39, shortly after her daughter was born.

Dannielynn's father is a professional photographer.