Charli XCX, Rachel Sennott and More Serve Major Style at the 'I Love LA' Premiere

The cast and creative team of “I Love LA” joined special guests for the comedy series’ premiere in Los Angeles on Tuesday night. Series creator and star Rachel Sennott led the charge of high-fashion style, with Leighton Meester, Charli XCX and more embracing unique looks.

Sennott married sheer lace to ornate floral inspiration in her Ludovic de Saint Sernin dress, while Charli XCX showcased her Y2K sensibility. WWD breaks down those red carpet looks and more ahead.

Rachel Sennott

Rachel Sennott turned to Ludovic de Saint Sernin for her shimmering attire with sensual styling. The actress’ dress hails from the spring 2026 ready-to-wear collection, which channeled the contemporary aristocrat, per Alex Wynne’s review of the collection.

The dress was designed with a halter neckline, off-the-shoulder straps, and a bustier bustline. Sheer fabric with floral embroidery in lace cascading down the bodice and skirt of the gown, merging sensuality with subtle sophistication in equal measure. Sennott was styled by Jared Ellner.

Leighton Meester

Leighton Meester turned to Carolina Herrera for her attire. The actress’ strapless dress featured a midi hemline with allover shimmering fabric. Meester coordinated the dress with pointed-toe black slingback pumps and accessorized her look with Anita Ko jewelry.

Charli XCX

Charli XCX brought her Y2K sensibility to the premiere in With Jéan, wearing a minidress with a slight bubble hem and belted drop waist. She paired the dress, which was designed with a halter neckline, with a pair of Lado Bokuchava boots.

Megan Stalter

Megan Stalter also channeled Y2K style, wearing a sleeveless blouse and a high-waist blue denim skirt. She elevated her attire with black mary janes.

Emma Chamberlain

Emma Chamberlain turned to a throwback look from Prada, wearing a selection from the spring 2009 collection. The look, crafted in crushed deep brown velvet, incorporated a low-rise skirt and bra top with a bolero. Jared Ellner also styled Chamberlain.

“I Love LA” follows a group of friends navigating careers, ambition and relationships. The series begins streaming on HBO Max Sunday.