The father of three also opens up about his and wife Chrissy Teigen's 'challenges' in expanding their family.
The 37-year-old originally planned to attend the GRAMMYs on Sunday with John Legend, but ultimately mom duties won out.
A source tells ET, Chrissy Teigen and John Legend are 'doing incredible' since welcoming their third child, Esti.
The model gave birth to her third child, a daughter named Esti, earlier this month.
John Legend and Chrissy Teigen welcomed their daughter on Jan. 13.
The model gave birth to Esti earlier this month.
Chrissy Teigen and John Legend welcomed their daughter, Esti Maxine, earlier this month.
Chrissy Teigen and John Legend introduce their newborn daughter, Esti Maxine Stephens, to the world on Instagram.
The couple already shares Luna, 6, and Miles, 4.
Celebrity esthetician Shani Darden tells ET her tips for getting flawless skin for an awards show or big event.
Chrissy Teigen gives birth to her third child with husband John Legend. The two are already parents to daughter, Luna, and son, Miles.
Luna and Miles have a new sibling!
Ouch! Check out these celebrity selfies from hospital beds, dentist chairs and doctors' offices.
Teigen took to Instagram on Wednesday to commemorate her hubby's special day.
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