One would think that a jet set life of luxury would leave a person immune to little surprises, but Bella Hadid proved to be absolutely delighted last night when her friends and family threw her a secret birthday party to celebrate the model's big 2-2.

Held on a colorful, light-strung rooftop in NYC, with stunning views of the skyline, the intimate affair was attended by her parents, Mohamed and Yolanda Hadid, siblings, Anwar and Gigi, and A-list besties including Kendall Jenner, Justine Skye, Jaden Smith, and Olivia Perez.

Her back-on beau, The Weeknd, who posted a romantic shout-out to Bella on Instagram earlier in the day, led her up to the roof for the surprise. 

Dinner consisted of free-flowing wine and pasta, finished off, of course, with a multi-tier birthday cake covered in butterflies and topped with candles.

Click through for an inside look!