Philomena isn't so little anymore!

Daphne Oz took to Instagram on Tuesday, July 26 to share a sweet new snapshot of her two-year-old daughter — and we can't believe how big she's gotten!

In the adorable photo, Philo can be seen standing on a couch — clad in a blue skirt, black and white striped shirt and pink metallic Minnie Mouse ears — while holding a huge, silver "P" balloon. Too cute!

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Daphne, 30, and her husband, John Jovanovic, welcomed Philo in February 2014. The couple — who married in 2010 — are also parents to a nine-month-old son, Jovan.

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