Oscar de la Renta also designed a custom gown for JD Vance’s wife, Usha Vance, to wear at the Vice President’s Dinner on Saturday. The 39-year-old’s black gown featured a sweetheart neckline and asymmetrical floral accents. The fashion house previously designed gowns for Hillary Clinton, Jacqueline Kennedy and more first ladies. President-elect Donald Trump’s swearing in will take place inside the United States Capitol rotunda in Washington, DC, on Monday, two months after his election win.