Even after a first birthday celebration last night at Club hotspot Butter, heiress of the hotel looks beautiful in white, while not talking on his cell phone showing no signs of slowing down on his big day.
Apart celebrates the Hilton sisters arrived in the Big Apple on Sunday to check the latest trends this year in New York Fashion Week.
The two were spotted in the first line shows including Jill Stuart and Tracy Reese, and Alice & Olivia presentation yesterday evening.