They grow up so fast, don’t they, Kourtney Kardashian? The Kardashians star offered a new glimpse of son Rocky Thirteen Barker—whom she shares with husband Travis Barker—already sporting a full head of hair in a carousel of recent photos shared on social media.

Fans were so enthralled by Kourtney's look in the campaign that some compared her to Italian actress Sophia Loren. In the photos, Kourtney modeled a fitted black bustier dress, a long-sleeved leopard-print dress and a bra and tights set with the same pattern.

Kourtney Kardashian's baby Rocky gets cuter and cuter by the day, and she can't get enough.The Lemme founder just shared a round of recent photos of what she has been up to lately, including adorable ones featuring Rocky,