Is there something you’re not telling, Justin & Jessica? (Nope she's just at work.)
But in actuality, she's just shooting a scene for New Year's Eve, the Valentine's Day sequel that boasts an uber-ensemble cast featuring Robert Deniro, Ashton Kutcher, Sarah Jessica Parker and Zac Efron, among others.
The Minnesota-born beauty, 29, wore a maroon jacket, pink sweats and a stretchy shirt on the New York City set Monday night.
The film hits theaters December 9.