Of course the 24-year-old went full out in Karl Lagerfeld's designs, from her shimmering cap-sleeved frock to the black-over-the knee boots she threw on! Lucky girl.
The rest of Lily's outfit was just as magical! We especially lurved her crystal ear cuffs that glimmered through her curled brunette bob.
If that wasn't enough, even her thick eyebrows and dark red pout were pretty perfection!
She's a knockout in this highly covetable look!
[Image via AP Images.]