The couple's new daughter arrived on Thursday afternoon. The "Blurred Lines" singer posted a sweet video Saturday on Instagram, announcing the birth. "On 2/22 at 13:33 Mia Love Thicke was born," Thicke wrote. "Thank you God and April Love ❤!"
Mia is Thicke’s second child — he’s already a father to 7-year-old Julian from his previous marriage with Paula Patton.
The couple had announced the name last month during a baby shower in Malibu.