Paris Hilton is clearly thrilled about becoming an aunt judging by her red carpet appearance with sister Nicky on Tuesday night. The social...
Proud aunt-to-be Paris Hilton cradles Nicky's blossoming baby bump
The siblings attended the event at Cipriani Wall Street together, and while Paris looked glamorous in a black fishtail gown, Nicky showcased her impressive maternity style in a red floral dress and Lorraine Schwartz jewellery.
Paris Hilton patted her sister Nicky's baby bump
The mum-to-be, who is believed to be around six months pregnant, had an unmistakable glow and wore her hair tied back into a sleek ponytail.
The event was held in order to raise money to support Foundation Fighting Blindness, which drives research to provide preventions, treatments and cures for people affected by eye conditions. It was attended by a number of famous faces including Leonardo DiCaprio, Princess Maria-Olympia of Greece and model Crystal Renn.
Paris appeared to have enjoyed her evening out and shared a photo of herself with Nicky on Instagram, which she captioned: "Love my beautiful sister."