She's finally here!
Ashlee Simpson and husband Evan Ross welcomed a baby girl Thursday night, their first child together.
The baby girl will be little sister to 6-year-old Bronx, Simpson's son from her previous marriage to rocker Pete Wentz.
According to sources, the whole family came out "to support them" and Evan was "very emotional" about becoming a father.
"He did not leave her side and wanted to go through this with her every step of the way," the insider told E!.
Ashlee had been very active throughout her pregnancy, hitting the gym and even rocking bikinis that flaunted her growing baby bump.
Now that her new baby is here, the mother-of-two is "doing great" and "can't wait to get home to be with her family."
Congratulations to the happy new parents!