Compared to her sister Paris Hilton,
Putting together a relaxed yet refined look, the 37-year-old businesswoman teamed a black long-sleeved blouse with a pair of black skinny jeans that showcased her slim frame.
Her top gave onlookers a peek at her cleavage as it features a black sash under the bust area that leads to a racy lace-up fastening at the plunging neckline.
Nicky Hilton wears an all-black look featuring a lace-up blouse and skinny jeans for the night out (Credit: Mega / WENN)
The heiress dolled up for the evening with fake eyelashes, pink blush, and matching pink lipstick and styled her long blonde tresses down, cascading over her shoulders in tumbling waves.
She accessorized with minimal jewelry that included a pair of diamond stud earrings and her 6-carat Royal Asscher-cut diamond engagement ring.
Nicky Hilton glams up with fake eyelashes and tumbled waves hairstyle (Credit: Mega / WENN)
To complete her all-black night-out look, Nicky carried a small black top handle bag and slipped into a pair of classic black suede pumps.
Missing from the outing was her banking heir husband James Rothschild and her two daughters, Lily Grace and Teddy.
Nicky Hilton completes her evening look with classic black suede pumps (Credit: Mega / WENN)