The 'Booty' singer totally stole the limelight as she posed up a storm on the red carpet at the swish event, which was held at The Beverly Hilton hotel in Los Angeles.
Showcasing her incredible figure, the starlet made a style statement in a nude jumpsuit covered in intricate beadwork with loose-fit trousers that draped the floor.
Her sexy one-piece - which was designed by Naeem Khan - also featured a plunging neckline to showcase her décolletage, and she teetered along in a pair of satin Charlotte Olympia heels.
The 45-year-old (we can't believe it either!) toted her essentials in a boxy cream clutch bag while rocking a fierce burgundy stiletto manicure, adding a sparkling silver bracelet and oodles of stacked dazzling rings.
With such a head-turning outfit J-Lo kept her hair pretty low-key, leaving the long ombre lengths to drape past her shoulders in a soft, tousled style.
Meanwhile, on the make-up front the mother-of-two went for her usual bronzed, sunkissed look, adding a touch of contour powder to her cheekbones along with caramel lipgloss for a plumped-up pout.
She defined her chocolate peepers with a thick flick of liquid liner teamed with fluttery winged-out false lashes for a feline effect, finishing her look with bold, arched brows.
But J-Lo didn't just win on the fashion front - she walked away with the gong for People Magazines' Triple Threat, which recognised her talents as a singer, actress and producer.
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Watch Jennifer's video for 'Booty' featuring Iggy Azalea: