The Kardashian brother took to Snapchat to share a vid of his 15-month-old daughter saying "Dada!"
Check out the cute AF video below...
In a recent interview with People, a friend of Rob's revealed that Dream is currently the star's main focus in life.
“He only cares about [daughter Dream] and loves spending time with her, but that’s about it,” says the insider.
“He doesn’t seem excited about anything else.”