Liv Tyler's little girl melts our heart in every photo!

The 39-year-old actress took to Instagram on Saturday, Aug. 13 to share the sweetest snapshot of her baby daughter, Lula Rose — and we can't get over how precious the newborn looks in the new pic!

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🌸 Lula rose 5 weeks old 🌸 @davidgardner

A post shared by Liv Tyler (@misslivalittle) on

"Lula Rose — five-weeks-old," Liv captioned the memorable black and white snapshot of her bundle of joy.

MUST SEE: Liv Tyler Shares a Sweet Breastfeeding Photo With Newborn Daughter Lula — See the Pic!

The Armageddon star and her fiancé, Dave Gardner — who reportedly became engaged in September 2015 — welcomed Lula Rose on July 10. The couple are already parents to an 18-month-old son, Sailor. Liv is additionally a mom to an 11-year-old son, Milo, with her ex-husband, Royston Langdon, and David has a son, Gray, 9, from a previous marriage.

Click through the gallery below to see more of Hollywood’s cutest babies!