I Luh Ya Mami: Jennifer Lopez Is Our Yas Girl of the Week

Did you hear about Jennifer Lopez's insane 45th birthday party last week? Well, you should have, because just about everyone was there.

J.Lo is our Yas Girl of the Week due to her beyond fabulous birthday bash. Stars like Rachel Zoe, Khloe Kardashian, French Montana, Kelly Ripa, and Scott Disick partied with the birthday girl at Nammos in the Hamptons. The fun was raging until 4 AM, and reportedly cost tens of thousands of dollars. J.Lo was stunning in a white crop top — easily looking a decade younger than her 45 years. How does she do it? Maybe that massive cake shaped like Jennifer casually lounging on top of a lion contained a special anti-aging ingredient?

This week we're giving props to Jennifer for keeping it fabulous and gorgeous at 45, and throwing a bash that would make anyone jealous. Yas girl!

[Photo Credit: @jlo]