It has been one of the most highly anticipated and hyped red-carpet events of the year, with fans camping out for days to get a glimpse of the movie idols.
And Kristen Stewart and Robert Pattinson certainly didn't disappoint as they made a stunning arrival for the world premiere of The Twilight Saga: Breaking Dawn Part 1 in Los Angeles this evening.
The 21-year-old actress wowed the crowd in a daring purple sequinned gown by J Mendel slit to the thigh, which showed off her never-ending legs.
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Arm-in-arm: Kristen Stewart and Robert Pattinson arrived for the world premiere of The Twilight Saga: Breaking Dawn Part 1 tonight in Los Angeles together
Leggy: The 21-year-old actress particularly wowed the crowd, in a daring blue sequined slit to the thigh gown by J Mendel which showed off plenty of her slimline figure
Graceful: Kristen ditched her trademark sulk for a big smile at the premiere
The co-stars and real-life couple, who play lovers Edward Cullen and Bella Swan in the film, posed for the cameras with their arms wrapped tightly around one another.
Kristen paired her risque look with some black suede peeptoe platform pumps and wore her dark brunette locks hair in a messy updo while here eyes were made-up with a sultry smoky shadow.
Caught in a trap: Kristen stands in between her two co-stars, R-Patz and Taylor Lautner
Don't let go: Pattinson looked admiringly at his on and off-screen love as they walked the length of the carpet
Robert looked handsome in a charcoal slimline suit paired with a light-grey shirt and skinny black tie.
Speaking about the wedding scene, Kristen told reporters on the red carpet that it felt quite natural to her when on set.
'Didn't really think about it, to be honest,' she told E! News. 'The last way you want to remember something you've been building to for years is just actor-y, weird choices and neurotic weirdness. I remember things for the genuine experience, and that's rare.'
Ravishing in red: Ashley Green slipped into a strapless red tulle confection by Donna Karan, which complemented her stunning alabaster complexion and chestnut locks
Grecian goddess: Nikki Reid looked gorgeous in a green one-shouldered silk gown with beaded trim and, right, Elizabeth Reaser, who plays the adoptive mother of Edward Cullen, Esme, donned a low-cut, sheer gown
Asked about the pressure, he quipped: 'Pressure only in that I had to be in shape for the first time in this whole series.'
Meanwhile, one of the other film's female leads, Ashley Greene, drew gasps from the crowd by stepping onto the 'black carpet' in a strapless red tulle confection by Donna Karan, which complemented her stunning alabaster complexion and chestnut locks.
Spotlight: Stewart lapped up the attention as the boys signed autographs for fans
Dapper: Pattinson was sharp in shades of grey, while co-star Lautner went for a blue suit teamed with a red tie
Her co-star Nikki Reed, 23, almost gave her a run for her money looking every inch the Grecian goddess in a gorgeous green one-shouldered silk gown with beaded trim.
The newlywed was without her new husband Paul McDonald, whom she married just last month in Malibu. She also plays one of Edward Cullen's sisters Rosalie Hale.
Couple: Kellan Lutz arrived on the arm of his new girlfriend, Australian actress Sharni Vinson, who looked stunning in a halterneck red gown had had the bottom part of her brunette locks dyed red
Fancy seeing you here: Kellan banters with his co-star Peter Facinelli as the pair pose for a photo together
Different looks: Jackson Rathbone, who plays Jasper Hale, looked Gothic in red velvet, while Peter, who plays Dr. Carlisle Cullen, went for a more traditional navy tuxedo with scarf
The 26-year-old arrived on the arm of his new girlfriend, Australian actress Sharni Vinson, who looked stunning in a halterneck red gown and had had the bottom part of her brunette locks dyed red especially for the occasion.
Actress Jennifer Love Hewitt struck some sultry poses on the black carpet, showing off her curves in a corseted green satin shift dress.
Quick change: Kristen slipped into some trainers as she walked round chatting to the fansThe 32-year-old actress paired the look with some silver platform sandals and wore her long brunette hair in a blown-out wave.
Singer Willow Smith lead the charge of the younger stars.
The 11-year-old star rocked a leather motorcycle jacket and some gold boots.
Big night: Stewart and Pattinson look out on the hundred of fans who came to support the premiere
Meeting her fans: An army of supporters scramble to get Kristen's autograph as she does the rounds of the red carpet
New love: The Twilight star and Home and Away actress couldn't keep their hands off each other
Only last night the pair collected the Stylish Sisters gong at the Style Awards.
Proud father: Billy Burke, who plays Bella's dad Charlie Swan, and his wife Pollyanna, and Booboo Stewart and sister Fivel
Making them green with envy: Jennifer Love Hewitt struck some sultry poses on the black carpet in her corseted green satin shift
Dream in cream: Ashley Tisdale showed off her toned figure in a cream lace minidress, which she paired with leopard print booties and, right, British actress Judi Shekoni, who stars in the movie
She said that her fellow actors - will always hold a special place in her heart, even though work on the final movie has been completed.
'I think just the relationships that were formed,' Greene told Collider when about her favourite part of shooting.
Dressed to impress: Kendall and Kylie Jenner were some of the first stars to arrive tonight at the premiere of The Twilight Saga: Break Dawn Part 1, held at the Nokia Theatre in Los Angeles
Posing for the cameras: Kendall, 16, and Kylie, 14, took a turn the night after winning the Stylish Sisters honour at the Style Awards
She added that another high point was the connection that the films had with the fans.
There's this feeling that you get when you walk out onto a carpet, especially at fan events, and just seeing the way that you affect these people and how passionate they are about something that I'm so passionate about,' she said.
Wolf pack: Julia Jones and Marisa Quinn, who star in the franchise as members of the Quileute tribe, both looked gorgeous on the red carpet
In the much-anticipated fourth installment of the romance fantasy film, Pattinson's much-adored character Edward Cullen marries his long-term love Bella Swan, played by Kristen Stewart.
For all ages: Sabrina The Teenage Witch star, Melissa Joan Hart, 35, attended the event along with singer Willow Smith, 11
Lending their support: iCarly actress Jadin Gould wore a pink tutu, Entourage star Dania Ramirez looked sexy in black while Texan actress Savannah Jayde wore an asymmetrical number with red shoesIn early released shots from the film, Edward is seen awaiting his bride as she walks down the aisle.
He stands under a flowered bower, with rose petals littering the aisle. The couple's friends line each side of the aisle, looking back to see the bride's address.
However, the couple's happiness is short-lived when Bella unexpectedly becomes pregnant with a half-vampire half-human daughter who prefers sucking on her blood to drinking warm milk.
Be my date: Actress Heather Locklear arrived with her daughter Ava while, right, Rob Lowe turned up with his wife Sheryl Berkoff
Playing it cool: 90201 actor Trevor Donavan wore a leather jacket and jeans while singer Bruno Mars donned a brown suit teamed with a yellow T-shirt