For the first time ever, the star-studded ensemble cast from The Devil Wears Prada 2 reunited at the David Geffen Hall at Lincoln Center on Monday evening, 20th April, for the film’s world premiere. Cast and filmmakers in attendance included Meryl Streep, Anne Hathaway, Emily Blunt, Stanley Tucci, Kenneth Branagh, Lucy Liu, Simone Ashley, and others.

For nearly two decades, Lady Gaga has used fashion not just as clothing, but as art. She has time and again pushed boundaries of what is considered wearable and arrived in looks that one could not imagine even in their dreams. As the songstress turns 40, here's looking at some of her most head-turning and jaw-dropping outfits.