Amanda Peet Glowing After Pregnancy and Baby

Peet attended the premiere of her new movie "Please Give," in which she co-starred with Catherine Keener, Rebecca Hall, Sarah Steele and Oliver Platt.

At the event, Peet donned a loose fitting black dress that showed off her healthy skin. And, though her garment wasn't body conscious, the starlet looked remarkably svelte for a woman who just gave birth!

Peet's new bundle of joy is named Molly June Benioff, and is her second child with husband David Benioff. Their first daughter, Frances, is three-years-old.

The 38-year-old, pictured here at a previous event, was slated to appear on "The Late Show with David Letterman" on April 19, but she went into labor before she could be interviewed.

How do these celebrity moms do it? They look fantastic throughout their pregnancies, and seem to walk out of the hospital looking fit and ready for their next blockbuster!

Congrats to Peet!