Birkhead met Smith at the Kentucky Derby in 2003.
Dannielynn Birkhead looks all grown up!
Larry Birkhead and his 10-year-old daughter, Dannielynn, kept her mother Anna Nicole Smith's memory alive as they attended the 2017 Kentucky Derby on Saturday.
Dannielynn looked adorable in a pink dress, flowered sandals and matching fascinator, while Larry complemented his daughter's ensemble with a light suit and pink accents.
WATCH: Larry Birkhead Offers Inside Look Into Raising Anna Nicole Smith's Daughter Dannielynn
The father-daughter pair have been attending the Derby for the past seven years. The event has become a yearly tradition for the family, as Larry noted on Twitter that he met Smith at the Barnstable Brown Gala in 2003. Dannielynn was only 5 months old when Smith died at age 39 in 2007.
"Dannielynn b4 she raided the dessert room at the Barnstable-Brown Party where I met her Mom in 2003 #lifefullcircle #BarnstableBrownParty," he captioned a photo of him and Dannielynn with a colorful cake.
In a 20/20 special earlier this year, Larry reflected on Smith's life 10 years after her death, and revealed that Dannielynn is "fearless like her mom."
See more in the video below.