Charli XCX frees the nipple as Lana Del Rey and Olivia Rodrigo amp up the pop star glamour at Variety Hitmaker’s Brunch

Lana Del Rey, Charli XCX and Olivia Rodrigo brought a dose of pop star magnetism to the Variety Hitmaker’s Brunch when it was thrown in Los Angeles this Saturday.

An impressive cavalcade of boldface names flocked to nya West, an event venue in the heart of the city located smack dab between Hollywood Boulevard and Sunset Boulevard.

But the showstopper among them was Charli, 32, who kept her ‘Brat Summer’ going into the Christmas season with a sizzling outfit certain to turn up the heat at the fete.

She freed the nipple by going bra-less under a head-turning see-through dress that featured Grecian style drapery and was cinched in to show off her hourglass frame.

Serving up a generous helping of cleavage in her bold ensemble, Charli proudly flaunted her assets whilst pulling her best smoldering supermodel stare for the cameras.

The Mean Girls songstress brought out her luminous complexion with naturalistic makeup and occasionally swung around to reveal that her floor-length gown was backless.

Meanwhile Olivia, 21, emphasized her enviably svelte figure in a slinky skintight black cocktail dress that was cut high enough to show off her vertiginous legs as she posed up a storm that afternoon.

She complemented the dress with a matching set of hose and ankle strap sneakers, sweeping her raven hair back into a ponytail and sharpening her screen siren features with flesh-tone lipstick.

Olivia enjoyed a meet-up with Icelandic-Chinese jazz-pong singer Laufey, whom she struck up a friendship with by cold-texting her, per Laufey’s new interview in the Los Angeles Times.

Lana, who is about to celebrate her first Christmas with her new alligator tour guide husband Jeremy Dufrene, cut a conservative figure in an outfit not ill-suited to a Park Avenue society lady.

She modeled a muted midnight blue sweater over a set of black slacks, slinging on a simple black leather handbag and adding a splash of subtle glitz to the look with a small necklace, a set of earrings and a spartan bracelet.

While swanning about the fete, the A&W songstress could be spotted hobnobbing with her longtime collaborator Jack Antonoff, a music producer who also works frequently with Taylor Swift.

Shiva Baby actress Rachel Sennott took the plunge in a slinky scarlet minidress, Benson Boone rocked a leather jacket inspired by the 1930s Chanel suits and Gia De Sauvage made a splash in skintight black leather trousers.

Lainey Wilson showed off her impressively taut midriff in her peekaboo blouse, a frilly translucent blue number that matched her wide-brimmed cowgirl hat and went well with her flaxen hair.

The country music superstar teamed the top with a black set of bell bottoms that brought back memories of the 1970s and clashed elegantly against the rest of the outfit.

Songwriter Jackson LaFrantz Larsen was a smoldering sensation in head-to-toe black, while Young Miko wore deep blue schoolgirl-inspired gear and Dasha slipped into a structured black mini.

Babyface was a sight to see in a glistening black and silver Balmain jacket, left mostly open over a basic black turtleneck and trousers in a look jazzed up with a medallion necklace and Versace sunglasses.