It was probably hard to spot seeing as her hands spent the majority of the night caressing her knight in shining armour (Zayn). But the most epic detail of Gigi Hadid's Met Ball look was her custom chrome nails to match her boyfriend's robot arms.
According to KISS Nails, Gigi's manicure by Mar y Soul involved chrome nails on the surface 'with hidden crystals' underneath, which were valued at over $2,000.
Seems like a crazy amount of money for such a small and 'secret' detail. But it seems when it comes to Met Gala, the overall consensus is 'Why the hell not?!'