Christina Aguilera Getting Parenting Tips From Nicole Richie

Christina Aguilera has been getting parenting advice off Nicole Richie, the Keeps Gettin' Better singer has revealed.

"I was blown away with how great of a mum she is," Christina tells Fox News. "I actually ask her for advice because she has a lot of great things that she does for her little one."

"She's even a little more stricter with battery operated toys and what not. She's a great woman."

Aguilera also revealed that her friendship with Richie only started because their kids were born at similar times.

"I didn't know much about Nicole, but because our little ones are born one day apart and through mutual friends, I've had the opportunity of getting to know her."