Taking to Instagram on Thursday morning, the Goop founder wrote: "Happy #nationaldaughtersday Apple Martin, it’s like i conjured you from a dream, you make my life."
Paltrow and Martin's oldest child - they also have a 12-year-old son called Moses - is becoming a style star in her own right. Take her pale pink "rose qaurtz" colour transformation. See her cotton-candy tresses below...
This article originally appeared on InStyle.