Robin Thicke and girlfriend welcome daughter Mia Love Thicke

Mia Love Thicke was born on Feb. 22.

"Thank you God and April Love," Thicke added next to a video of him holding his baby girl.

It appears that the couple's daughter came early. Previously, Thicke said their daughter's due date was March 1, which was the same birthday as his late father, Alan Thicke.

The "Lost Without U" singer is already a father to a 7-year-old son, Julian, whom he had with his ex-wife, actress Paula Patton. The two divorced in 2015 after 10 years of marriage.