Following in the footsteps of her mother, a regular Derby attendee, Dannielynn wore a hat with a giant yellow flower paired with a white and yellow floral dress and a huge smile, as seen in photos snapped Saturday.
She is having a great day but is more excited to go to Toys 'R' Us after the race, Birkhead told Radar Online. Dannielynn lives in Louisville, Ky., with her father.
According to the Hollywood Life, Anna Nicole and Birkhead first met at a Kentucky Derby party in 2004. Dannielynn was the center of a heated paternity battle though her mother died shortly after she was born. Her older half-brother Daniel also passed away a few days after her birth, which is how she got her name.
Anna Nicole Smith died in February 2007 at the Seminole Hard Rock Hotel and Casino in Hollywood, Fla., of an accidental drug dose.