Gigi Hadid debuted a "silver tequila" hair color during Paris Fashion Week. Here's how celebrity hairstylist Dimitris Giannetos created the stunning hue.

Hair color trends have been all about warm tones over the past few years, but Gigi Hadid is here to change that. Instead of adding lowlights and highlights or revisiting her redhead era, Hadid went for something much cooler—literally and figuratively.

Starting at the top with dark blonde roots, the 29-year-old's hair quickly transitioned into the icy color, staying in the same cool palette all the way to her ends. The transform