We're sure Rachel Zoe is secretly laughing inside over how ridiculous Nicole Richie's fading lavender locks look...

The duo caught up and spent some time together at the Baby2Baby event in Los Angeles on Thursday afternoon, and from face painting to a chocolate fountain, there was plenty to take in at the charity bash. "Such an extraordinary day w @baby2baby @tinyprints and my ladies! Always an honor to host w @mollybsims #cardforcribs," Zoe tweeted.

Nicole and Rachel were famously feuding back in 2006 after the reformed party princess fired Zoe as her stylist, and then there was that nasty rumor that Nic had referred to Rach as "raisin face."

Glad to see they've mended fences!