The 'SYTYCD' host also opens up about how 2-year-old son Milo is adjusting to being a big brother.
Simpson was sharing her parenting dreams with ET as far back as 2002!
The singer had her two kids, Maxwell and Ace, help share the exciting news with a sweet gender reveal.
The 38-year-old entertainer broke the news on Instagram.
A source tells ET that Underwood coped in the best way she knew how -- by leaning on her nearest and dearest.
It's obvious how much the rapper loves his son.
The reality star told ET in June that she was planning a photo shoot with the three cousins.
The actress opened up to ET about her adorable daughters and new clothing line.
The actress and fashion designer opened up to ET about her adorable daughters and her new clothing line.
ET was on set of Wahlberg's upcoming comedy in Atlanta. 'Instant Family' is set to release Nov. 16.
On the new Netflix series 'Norm Macdonald Has a Show,' Barrymore also gets real about her time in rehab.
Eight months old, and little Chicago West already knows what's up.
A source tells ET that the royal couple are ready to have a baby.
ET's source says that while the couple is focused on their charitable interests right now, they can't wait to have kids.