At the vice-presidential dinner on Saturday, Second Lady Usha Vance wore a custom black velvet Oscar de la Renta gown.JD Vance and Usha Vance. Eric Thayer/Getty Images Ivanka Trump wore a custom Oscar de la Renta dress embroidered with crystals and pearls to an inaugural dinner on Sunday.Ivanka Trump. Anna Moneymaker/Getty Images On Inauguration Day, First Lady Melania Trump wore a navy coat and skirt by American designer Adam Lippes with a wide-brimmed hat by Eric Javits.Donald Trump and Melania Trump. Jeenah Moon/REUTERS Former First Lady Jill Biden wore a purple coat and dress designed by Ralph Lauren, a color often worn to symbolize bipartisan unity.Jill Biden. Andrew Harnik/Getty Images Former Vice President Kamala Harris wore a black pantsuit with zipper detailing.Kamala Harris (center). Chip Somodevilla/Getty Images Usha Vance wore a pink coat and scarf with tan Manolo Blahnik boots.Usha Vance and JD Vance. Matt Rourke/AP Many of Trump's children and their families wore dark blues.From left to right, Lara Trump, Eric Trump, Jared Kushner, Elon Musk, Ivanka Trump, and Donald Trump Jr. pose for photos after the inauguration. Shawn Thew-Pool/Getty Images Ivanka Trump wore an asymmetrical forest green Dior skirt suit to the inauguration, complete with a matching beret and black stilettos.Ivanka Trump wore a deep green Dior skirt suit with black stilettos. Chris Kleponis/via REUTERS Tiffany Trump accessorized her blue velvet dress with Christian Louboutin boots.Tiffany Trump and Michael Boulos. Jeenah Moon/REUTERS Trump's granddaughter, Kai Trump, wore a gray turtleneck sweater dress and a necklace with a gold heart pendant.Donald Trump Jr. and his daughter, Kai Trump. Melina Mara/The Washington Post via AP, Pool Former President George W. Bush wore a navy suit and blue tie. Former First Lady Laura Bush wore a rust-colored dress with a pearl necklace and pearl earrings.George W. Bush and Laura Bush. Chip Somodevilla/Getty Images Former President Bill Clinton and former First Lady Hillary Clinton coordinated in deep blue outfits. Hillary Clinton wore a Stella McCartney pantsuit and accessorized with a Peace on Earth brooch from jewelry designer Ann Hand.Bill Clinton and Hillary Clinton. SHAWN THEW / POOL / AFP Former President Barack Obama wore a black suit and a striped blue tie. Former First Lady Michelle Obama did not attend the inauguration.Barack Obama, third from left. Kenny Holston-Pool/Getty Images Former Vice President Mike Pence wore a black suit and blue speckled tie.Mike Pence. Ricky Carioti/Pool/Getty Images Lauren Snchez, Jeff Bezos' fiance, wore a white Alexander McQueen suit and a white lace bra.Lauren Snchez, second from the left. Kenny Holston/The New York Times via AP First Lady Melania Trump ditched the wide-brimmed black hat, let her hair down, and donned a black and white dress to the Commander-in-Chief Ball.President Donald Trump and his wife, First Lady Melanie Trump, attended the Commander-in-Chief Ball after Trump's inauguration. Carlos Barria/REUTERS Usha Vance switched to a glittery sequined blue dress as she appeared with her husband, Vice President JD Vance, at the Commander-in-Chief ball.Vice President JD Vance and second lady Usha Vance arrive at the Commander-in-Chief Ball. AP Photo/Ben Curtis