The 'Today' show co-host and her husband, Henry, named their little boy after his father.
The 37-year-old pop star shares her sons with her ex-husband, Kevin Federline.
The mom of six offers up words of wisdom for her daughters and praise for her sons.
The happy couple shared the news with an adorable snapshot on Instagram on Thursday.
The 45-year-old said that he's 'full of love and gratitude.'
This will be the first child for the musician and his wife, Courtney Bingham Sixx, who tied the knot in 2014.
ET's Lauren Zima skyped with 'Bachelor in Paradise' alum Jade Roper and Tanner Tolbert the morning after welcoming baby number two.
The couple welcomed a baby boy into their family.
'Made many more good memories that we will have forever.'
The father-son duo had a 'Sunday morning jam session.'
The actress opened up to ET about how her son has made her realize even more why she wants to help make the world a better place.
ET spoke with Cook at the Hallmark Channel and Hallmark Movies & Mysteries Summer 2019 TCA event.
The rapper shared the heartwarming yet bittersweet news to her Instagram Story Friday night.
The 36-year-old actress stepped out to promote her new show, 'Modern Love,' on Saturday.