The day has finally arrived, dear Twi-hards.

OK! GALLERY: TWILIGHT FANS ALERT! THE ULTIMATE KRISTEN STEWART & ROBERT PATTINSON PHOTO GALLERY

The highly anticipated world premiere of Breaking Dawn: Part 2 brought its sparkly magic to the Nokia Theater in L.A. last night to debut the saga's final chapter.

Kristen Stewart cleaned up well in a racy, champagne colored see-through gown. The actress's legs and backside were fully exposed while she posed for photographers and greeted fans outside the theater.

Ashley Greene and Nikki Reed followed suit in light pastel gowns, while Dakota Fanning donned a rich, teal dress with intricate lace work on the back and Graziela, J/Hadley and Rona Pfeiffer jewelry. Not to be outdone, Christian Serratos chose an eye-popping orangey red gown in a chic mermaid silhouette.

OK! GALLERY: ROBERT PATTINSON TAKES A BRISK AUTUMN STROLL IN NYC

The fellas looked handsome, cleaned up in kicky suits, especially Robert Pattinson who broke with tradition in emerald green, looking slightly more eccentric next to Taylor Lautner and Kellan Lutz's more subdued suits.