What's better than Bella Hadid IRL? Bella Hadid on the biggest billboard in Times Square. Gigi's baby sis revealed her new Bulgari billboard in the Big Apple atop a double-decker bus while donning a sleek, spy-girl ponytail. Scroll down to get Agent Bella's look with a breakdown brought to you by Jen Atkin.

    1. Prep hair with OUAI Volume Spray
    2. Blowdry hair using the Dyson Supersonic Hair Dryer and Styling Concentrator
    3. Use Sarah Potempa Ceramic Styling Iron on small sections
    4. Apply OUAI Hair Oil for shine
    5. Secure a high ponytail with a bungee band, leaving out the front pieces
    6. Set the look with Bleach London Hard AF Hairspray
    7. Fill in hairline with Anastasia Pro Brow Palette

     Shop Bella's ponytail, below!

    Want more pony inspo? Click here to get Kendall Jenner's polished plaited ponytail