First Lady Jill Biden stunned in a sparkly lilac fitted dress by Ralph Lauren at Saturday night's G20 dinner, which took place at the 16th century Quirinale Palace in Rome.
The leaders and spouses were split up at the dinner, which was hosted by Italian President Sergio Mattarella.
So Dr. Biden sat next to French President Emmanuel Macron, while President Joe Biden was seated next to European Commission President Ursula von der Leyen.
Dr. Biden and Macron previously bonded when they represented their respective countries at the opening ceremony at the Tokyo Olympics in July.
The first lady and the French president watched several sporting events together after the ceremony.
At dinner Saturday, the G20 leaders and their spouses were served a menu of marinated salmon, risotto with pumpkin and white truffle, roasted artichoke, seabass and vegetables.
First Lady Jill Biden (center left) wore a sparkly lilac fitted dress by Ralph Lauren at Saturday night's G20 dinner. Here she poses with (from left) Maria Serenella Cappello, Italian Prime Minister Mario Draghi, President Joe Biden, Italian President Sergio Mattarella and daughter Laura Mattarella
Jill Biden (upper left) was seated at the G20 dinner with French President Emmanuel Macron, who she spent time with in July when they both represented their countries at the opening ceremony of the Tokyo Olympic Games
President Joe Biden (third from right) was seated next to European Commission President Ursula von der Leyen (right) during an official dinner at the G20 Saturday night in Rome
Earlier Saturday, Jill Biden joined the other G20 spouses Saturday for a private lunch at Villa Doria Pamphilj, looking friendly with U.K. Prime Minister's Boris Johnson's wife Carrie as they walked through the grounds.
Biden and Johnson, who bonded at the G7 in Cornwall, England in June, walked side-by-side, Biden in a brown blazer and camel dress, Johnson in a bright red Zara blazer and floral dress, as they concluded taking a group picture, according to the first lady's spokesman.
Spanish Prime Minister Pedro Sanchez's wife Begona walked nearby.
A number of the spouses were seen touring Rome's Colosseum on Saturday, however the American first lady didn't attend.
On Friday, Biden spent time sipping Chardonnay at a restaurant in downtown Rome with French First Lady Brigitte Macron.
First Lady Jill Biden (fifth from left) joined other G20 spouses for a closed-door luncheon at Villa Doria Pamphilj on Saturday
First Lady Jill Biden was spotted chatting with U.K. Prime Minister Boris Johnson's wife Carrie (in red blazer) after a spouse luncheon at Villa Doria Pamphilj on Saturday. The two spouses walked behind Olga Khromchenko, a member of the Russian delegation
The G20 spouses walked around the grounds of Villa Doria Pamphilj on Saturday, where they took a group photo
First Lady Jill Biden is seen walking into a spouses luncheon Saturday at Villa Doria Pamphilj, a villa surrounded by Rome's largest public park
Dr. Biden wasn't photographed among the G20 spouses who visited the Colosseum on Saturday including Carrie Johnson (center in red), Italian prime minister's wife Serenella Cappello (sixth from right) and French First Lady Brigitte Macron (fourth from right)
Carrie Johnson is photographed taking in the Colosseum in Rome on Saturday with other partners of G20 leaders
Carrie Johnson (left) and Brigitte Macron (right) speak at the Colosseum in Rome on Saturday
(From left) Brigitte Macron, Carrie Johnson and Italian prime minister's wife Serenella Cappello at the Colosseum in Rome on Saturday
The two first ladies were practically twinning, as the petite blondes both wore navy suits paired with navy heels.
Both petite blondes wore navy suits paired with navy heels.
They got together at a restaurant called Il Marchese, ahead of their husbands' first meeting since France was blindsided by Australia pulling out of a submarine deal to join a security pact with the United States and the United Kingdom.
Afterward, Biden, 70, standing alongside Macron, 68, said the time spent together was 'wonderful.'
'It's nice, two friends together, just like sisters,' she cooed.
The two women sipped Chardonnay and ate small bites.
When asked about what they ate and drank, Biden played coy.
'Well,' she said, pausing. 'Practically nothing.'
'It's nice, two friends together, just like sisters,' First Lady Jill Biden (right) said after sipping Chardonnay
