By Radar Staff

Tina Fey has had her baby, RadarOnline.com has confirmed.

The creator/producer/writer and star of 30 Rock and her composer husband Jeffrey Richmond welcomed a daughter into the world on August 10.

PHOTOS: Hot Celeb Moms

Penelope Athena, as she's been named, joins big sister Alice, 5, in the Fey-Richmond family.

Congratulations!

• TAGS

• 30 Rock
• Celebrity Babies
• Jeffrey Rochmond
• Tina Fey