The two, who got to know each other while filming Abduction last year, looked very cozy after their date.
They've been spotted out together in LA before, sparking rumors that they are more than friends, and we'll be seeing more of them side by side when they start promoting their September release.
The 32-year-old entertainer was joined at the event by her mom Mary along with Pharrell Williams, Julianne Moore, and Kristen Stewart.
PHOTOS: Check out the latest pics of Katy Perry Other celebs spotted at the show included Aziz Ansari, Cara Delevingne, Lily Collins, Rowan Blanchard, Tilda Swinton, and Tracee Ellis Ross.
Lautner has Austrian, English, German, Swiss-German, French, Irish, and Dutch heritage, and has stated that he has "distant" Native American ancestry (specifically Ottawa and Potawatomi), through his mother.The day before, Katy released the lyric video for her song “Swish Swish” starring internet sensation Gretchen!star Lea Michele, who got Lautner to admit Swift wrote a song about their relationship. She writes songs," the actor said before reluctantly confirming, "It's called 'Back to December.'" Lautner has since dated actresses Lily Collins and Marie Avgeropoulos.Taylor's still working on Breaking Dawn in Canada, and this week the cast is reportedly shooting the pivotal Edward and Bella wedding scene.Some pictures from the final Twilight installment have already been leaked, and told us he'd like to hunt down whoever is responsible.