In Nicole's closet: Altuzarra

Nicole Richie taking a mirror selfie dressed in Altuzarra. 

The House of Harlow 1960 creative director wears the "Morpheus" set in blue, described as a luxurious sleepwear co-ord crafted from lightweight, upcycled silk. 

Available on Altuzarra.com.

Nicole was at her sister's 22nd birthday party