The 'Traffik' actress tells ET that her and Thicke's 8-year-old son, Julian, 'absolutely adores' his newborn half-sister, Mia.
Thicke has his hands full and couldn't be happier by the look of it!
The singer and his model girlfriend welcomed Mia into their lives in February.
The couple revealed to Instagram their bundle of joy was born on Thursday.
The newborn is the second child for the "Blurred Lines" singer.
The couple has about a month to go before welcoming their baby girl.
She turns 23 on Wednesday.
The singer and model looked glam at gala event honoring Leonardo DiCaprio.
