Juliana, whose husband is President of Argentina, Mauricio Macri, has been First Lady of Argentina for four years, after President Macri took power in 2015.
But prior to her role as First Lady, Juliana was a force in her own right, gaining a reputation for business savvy by working for her family's textile company, Awada. She was a key player in her husband's election win, and their regular public displays of affection and openness about their marriage is popular fodder for Argentinian tabloids.
The 44-year-old, who is of Lebanese and Syrian descent, has two children, a daughter named Valentina from her previous marriage, and another daughter, Antonia, from her marriage to Macri.
With a background in fashion and a penchant for designer items, Awada's fashion sense has been widely lauded alongside her accomplishments.
Scroll down to see her 13 most stylish moments.
In Buenos Aires in 2013.
With Queen Letizia at a gala dinner in Madrid in 2017.
In Amsterdam in 2017.
With Queen Maxima of the Netherlands in 2017.
With Queen Letizia of Spain in Madrid in 2017.
Greeting Chinese President Xi Jinping in Buenos Aires in 2018.
With Brigitte Macron in France in January 2018.
At The Kremlin in 2018.
In New York City.
In Lima in 2018.
At the G20 Summit in Argentina in 2018.
With Melania Trump at the 2018 G20 Summit.
Attending a concert at the 2017 G20 Summit.
In Buenos Aires in 2017.
At the G20 Summit in Hamburg in 2017.
