Rachel Zoe "Can't Stop" Shopping for One-Year-Old Skyler!

Rachel Zoe presents her Spring 2012 collection on December 15, 2011 in San Diego. Credit: Jerod Harris/WireImage.com

With a mom as fashionable as Rachel Zoe, it's no surprise that Skyler Berman is seriously stylin'.

"He's an amazing butterball," Zoe, 40, gushed to Us Weekly Wednesday at a Beverly Hills event when asked about her son with husband Rodger Berman. Since becoming a mom, Zoe admitted she's been a little neglectful when it comes to keeping up with trends, or adding to her own wardrobe. Her new favorite hobby? Buying baby clothes for Skyler instead.

"It's so much more fun shopping for him," the stylist shared. "I buy him everything! Little linen pants, tank tops and shorts…Seersucker jackets and newsboy hats and Gucci…I can't stop. It's like a disease."

Zoe also revealed that baby Skyler--who celebrated his first birthday March 22--started chatting up a storm recently, although the Bravo star says he's not quite ready to talk designers with her just yet.

"He's saying water, and mama, things like that," Zoe laughed. "Just the basics!"