Attending the Fashion Rocks event in NYC, Jennifer looked every inch the VIP as she oozed bundles of sex appeal in her very leggy and cleavage-baring dress.
Posing for the waiting paps, J.Lo recreated Angelina Jolie's famous red carpet leg pose in her super-stylish floor length dress.
Daring to bare, the skirt of Jennifer's dress left one of her enviable pins out on display, while the front of the singer's featured a very revealing gold metal cut out design - talk about a plunging neckline!
The 'Live It Up' singer sure looked like a superstar and adding even more fierceness to her outfit, Jen donned a huge pair of chunky gold hexagon earrings, while toting a matching purse box clutch and wearing a pair of black, suede courts on her feet.
On the beauty front, the 45-year-old (yep, we can't believe it either!) let her getup take centre stage as she sleekly swept her hair back from her face, pinning half up and letting the rest fall loose.
For her make-up Jennifer went with an understated look, sporting smouldering eyes outlined with a soft red eyeshadow, a touch of bronzer on her cheekbones and a glossy neutral-looking pout.
Looking sensational, we reckon J.Lo had heads turning everywhere and one guy who was sure to stop and stare at his former flame was Jennifer's ex Casper Smart.
Attending the same event, Casper was also spotted arriving on the red carpet at Fashion Rocks and on seeing Jen, the pop diva sure did show him exactly what he's missing!
Back in June, it was reported that Jennifer had split from Casper after dating the 27-year-old dancer for over two years.
Luckily for the pair there was no awkward run-ins with each other yesterday evening, as thought to have split amicably, it was said the pair remained good friends despite ending their relationship.
Since Casper, Jen has been linked to other men, but the singer has insisted she is staying single for now.
Appearing on the The Meredith Viera Show in the US, J.Lo said: "I'm just being on my own... I need time to just chill and just know me and enjoy my kids and actually make time for other friends instead of just the relationship thing."
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