Legend also said that so far, he's found that fatherhood is all about learning how to work together with your partner.
"I don't know if there were a lot of surprises. You're just really learning every day," he explained. "Part of it is learning how to parent together, because even though Chrissy and I have been together for a long time, we haven't been parents together until the last year. I think you start to learn how to parent together and what kind of responsibilities you want to share and take on."
"Then it's really just fascinating watching the human mind develop and seeing what they pick it up and how quickly they pick it up. When they start walking, when they start crawling. How excited you are just when they start to turn over for the first time by themselves, all these little milestones that might seem silly to some people who don't have kids are really exciting for us," he continued. "And I think just watching her grow has been the most exciting thing. And when you start to see a personality develop, it's just really cool."
Meanwhile, the GRAMMY winner also shared what love means to him.
From the back of his wine bottle, he read, "Love is harmonious, love is forever, love is transformative, love is beauty, love is inspiration, love is wine," adding, "Love is spelt LVE but I think all those things are true."
"Love is passion, it's commitment. It’s giving your best effort. I think that’s all true," he concluded.
Last month, Teigen and Legend announced that they were expecting their second baby together. See the adorable way they shared the news in the video below.