It's a big event in any family.
Welcoming a new brother or sister is very exciting, but sometimes our little ones are so young that they don't really know what's going on.
Everyone is on high alert as the Duchess of Cambridge has gone into labour, but more stars are expecting babies soon, and one of those is John Legend.
He and his wife Chrissy will welcome another child in June, however, John has come out to say that he thinks Luna will be "an issue."
"Luna’s gonna be an issue. I think she’ll probably have some growing pains because she’s currently running the house right now," he said.
"She’s used to being the center of everything right now so we’ll see how she adjusts to sharing the spotlight.
“I’ve [also] heard that I should bring Luna to him so it doesn’t feel like we’re all just sitting there with this new guy, like, ‘Who this?'” he told
Page Six.
Chrissy revealed she was pregnant back in November, with an incredibly sweet video on Luna saying that she has a baby in her tummy.
She later told Ellen: "I’m having a baby boy in the spring. I’ll tell you — it’s June!"
