And now she's followed up the chic outfit by stepping out in another stylish ensemble as she and Taylor Lautner got fans in Seoul excited for Eclipse, the third instalment of the popular franchise.
Accompanied by her impeccably dressed co-star, the 20-year-old actress walked the red carpet in a sparkling Prabal Gurung minidress and black Jimmy Choo peep-toes.
She completed her look with a sleek ponytail - with hair extensions - and flawless makeup, which seem to be staples of her style these days.
While Kristen hasn't abandoned her signature rocker chick flair, she has upped the glamour in recent months, especially at events like the premiere of The Runaways, in which she plays female music legend Joan Jett.
And the actress, who has admitted that being in the spotlight overwhelms her, has been showing off another of her pretty features, her smile.
Kristen seemed comfortable as ever at the Seoul fan event as she and Taylor laughed and smiled throughout.
The shy screen star even spent time happily signing autographs and taking photos with delighted fans.
Eclipse opens in the UK on July 9.