Alexandre Arnault and Bella Hadid attend dinner hosted by Rimowa & News Photo - Getty Images

Gigi Hadid, Jennifer Lawrence, and Evan Rachel Wood Have All Embraced the Formal Suit For Fall

767 Alexandre Arnault Photos Stock Photos, High-Res Pictures, and Images - Getty Images

Without Kim or Kendall, Gigi and Bella Hadid Ruled the Paris Fashion Week Party Scene

Gigi Hadid, Jennifer Lawrence, and Evan Rachel Wood Have All Embraced the Formal Suit For Fall

Alexandre Arnault and Bella Hadid attend dinner hosted by Rimowa & News Photo - Getty Images

Rimowa Store Opening Party in Paris

Alexandre Arnault and Bella Hadid attend dinner hosted by Rimowa & News Photo - Getty Images

Suits Are Fall's Simplest—and Most Popular—Trend, Thanks to Everyone from Young Hillary Clinton Fans to the Hadids

726 Alexandre Arnault Photos Stock Photos, High-Res Pictures, and Images - Getty Images

Without Kim or Kendall, Gigi and Bella Hadid Ruled the Paris Fashion Week Party Scene

Alexandre Arnault and Bella Hadid attend dinner hosted by Rimowa & News Photo - Getty Images

Alexandre Arnault and Bella Hadid attend dinner hosted by Rimowa & News Photo - Getty Images

Bella Hadid, Alexandre Arnault attending the Opening of the Boutique Rimowa - 73 Rue du Faubourg Saint Honore in Paris, France. on March 6, 2017. Photo by Alban Wyters/ABACAPRESS.COM Stock Photo - Alamy