Looking absolutely stunning: Embracing a total style makeover for her highly anticipated appearance on the glamorous red carpet, the talented 44-year-old actress elegantly chose a playful and charming skater dress adorned with captivating floral patterns.

Adorable co-stars: Jennifer cozied up to Jason Sudeikis, her co-star from the film We’re The Millers, as they made their way down the red carpet for the glamorous event. Other notable attendees included the popular British girlband, The Saturdays, although band member Frankie Sandford was absent due to her pregnancy. The ladies of the band showcased their individual styles, with Mollie King effortlessly rocking a plunging black strapless jumpsuit, while Vanessa White opted for a sophisticated combination of a leather pencil skirt and a sheer white blouse. Una Healy opted for a pretty grey strapless prom dress, showcasing some skin, while Rochelle Humes, who became a mother to baby girl Alaia-Mai in May, looked fabulous in a vibrant, multi-colored shift dress paired with killer heels.

Female protagonist: Despite deviating from her typical style, the vintage-inspired dress in navy, pink, and white accentuated the celebrity’s slender physique, thanks to its waist-cinching feature and eye-catching dual hemline.

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Despite the rainy London weather, the star remained undeterred and confidently walked the red carpet in Leicester Square. Meanwhile, past and current Made In Chelsea stars Kimberley Garner and Lucy Watson also made their appearance on the red carpet. Kimberley, known for her bold fashion choices, turned heads with a stunning red silk gown that showcased her backless design. On the other hand, Lucy opted for a more modest look, pairing a gunmetal grey and silver sequin vest with leather skinny jeans and stylish heels to complement her newly dyed ombre hair.

Jennifer took a cautious approach to her hair and make-up for this special event. She opted for her signature style, with her honey blonde tresses elegantly parted to the side. Jennifer effortlessly showcased her naturally glowing complexion with a touch of dewy make-up, revealing her flawless skin.

Celebrity buddies: Jennifer and Jason appeared joyful and at ease while striking playful poses during a fun photo session on the renowned red carpet.

Showing off her enchanting allure, the actress displayed an exuberant glow, captivating the attention of photographers.

Awkward! Despite Jennifer’s poised and composed demeanor, the gusty weather seemed to be causing her some wardrobe troubles. TV presenter Edith Bowman and actress Gemma Chan both chose Jennifer’s favorite color, black. However, Gemma sported a stylish pleated leather skirt and a sheer-detail black sweatshirt by AllSaints. In the film We’re The Millers, which also features Emma Roberts, Molly Quinn, and Ed Helms, Jennifer portrays a stripper who must show up on screen wearing only her underwear, performing a provocative striptease to Mickey Avalon’s “Stroke Me.” Devoted to maintaining a fit physique, the former Friends star recently disclosed that her greatest indulgence while preparing for this role was kale chips.

Wow, check out that rock! The young celebrity proudly displayed her breathtaking engagement ring while gracefully navigating through the bustling crowd.

Close companions: The actors from We’re The Millers confidently strolled alongside each other, exchanging warm gestures as they mingled with fans, capturing memorable moments in front of flashing cameras on the red carpet.

Always the prankster: Jason appeared to be savoring the rain during his on-stage interview in front of the audience.

Get ready to strike a stylish stance! The cast members unleashed their inner divas, confidently showing off their best moves and posing fiercely for the camera before the highly anticipated premiere.

All in one frame: Director Rawson Marshall Thurber (left) captured a moment with Jason, Jennifer, and the talented actor Will Poulter.

Showing off her style: The actress paired her lovely flower-print dress with high ankle-strap sandals while engaging in conversation and playful banter with her fellow actor.

Dressed to impress: The Millers actors, Jason and Will, appeared effortlessly stylish in their dapper attire. Will donned the fashionable brand RAKEo to complete his polished look.

Sultry! Jennifer bares it all in her revealing striptease performance in the movie We’re The Millers. When asked about her strict diet during these scenes, she revealed to Access Hollywood that she stuck to a healthy regimen of greens, vegetables, lean proteins, and of course, kale. Even on cheat days, she indulged in kale chips. Adding a touch of humor, she jokingly shared the extreme measures she took to maintain her modesty during the steamy scenes. Instead of relying on tape, she opted for a more unconventional approach by wearing two bras and multiple layers of underwear, including a thong. Although she found it amusing in hindsight, the effectiveness of this “protector” remains a mystery to her.

Empowering femininity on full display! Vanessa White of the popular pop group The Saturdays made a stylish statement in a captivating French Connection shirt adorned with horse prints. Joining her in the limelight were her bandmates Una Healy, Mollie King, and Rochelle Humes, as they graced the red carpet as a united front at the highly anticipated premiere of the film “We’re The Millers” earlier in the week.

Stunning in scarlet, Kimberley Garner from Made In Chelsea caught everyone’s attention with her backless gown.

The epic clash of the Chelsea ladies commences! Kimberley pulled out all the stops by donning a daring satin dress, while Lucy Watson matched her fierce spirit with a shimmering vest in gunmetal grey and silver sequins, perfectly paired with leather skinny jeans and killer high heels.

Looking stylish! Joey Es𝑠e𝑥 from TOWIE made a relaxed fashion choice with a cardigan and jeans while attending a red carpet event. In a humorous conversation, he exclaimed how he needed three bras to ensure no embarrassment if one were to slip away. Recently, the movie “We’re The Millers” premiered in the US on August 7. This hilarious story revolves around a seasoned drug dealer who forms a fake family to execute a scheme of smuggling a large quantity of cannabis from Mexico to the United States. British fans can catch the movie in UK cinemas from August 23 onwards.

Taking no chances: Actress Gemma Chan and presenter Edith Bowman both opted for Little Black Dresses

Stylish quartet! The Saturdays embraced individuality with a range of trendy outfits as they made their presence felt on the red carpet midweek.

Dynamic duo: Sarah Koplin and Rawson Marshall Thurber stole the spotlight as they made their entrance at the extravagant and celebrity-filled party.