The 26-year-old rapper, who went to the iHeartRadio Theatre in Burbank, California for a performance, said he is growing with her daughter, reported E! Online.
"For right now, I'm learning how to be a dad so through the process, it's good for me to actually just be able to grow with her and get that one-on-one time," he said.
The "I can transform Ya" hitmaker said he might have another one in five or six years and added, his daughter "needs a sibling".
Brown said his main focus now is his music, but his daughter is the first priority.
"When it comes to me being able to perform and do this, it's cool. But for right now, I'm doing it all for her.