Sarah Pidgeon is still in character.

The “Love Story” actress, 29, stepped out with Joe Alwyn in Brooklyn Saturday, wearing a Carolyn Bessette Kennedy–coded date-night look: a tight white tank top, low-rise bootcut jeans and black Repetto ballet flats ($440).

She finished the look with Balenciaga’s slouchy black Le City bag ($3,550) — an early-2000s It bag that’s had a resurgence in recent years.

Pidgeon stars in the house’s Fall 2026 campaign, “A New York Minute: Keep Rolling,” shot across Manhattan by “Past Lives” director Celine Song to promote the Le City, Le 7 Bowling and Rodeo bags.

Pidgeon plays Bessette Kennedy in Ryan Murphy’s FX series “Love Story,” transforming into the late publicist for the role.

CBK was famously photographed all over downtown New York in her go-to bootcut Levi’s, paired with neutral basics and a rotation of minimalist accessories. The jeans are still on the rack at Levi’s today.

Saturday’s outing was the pair’s most public moment together yet; Per Page Six’s exclusive photos, the English actor, 35, and Pidgeon strolled, kissed and laughed their way through hours in the borough.

Word of an earlier outing in Fort Greene had circulated days before, but Saturday was the first time the two were photographed together.

Alwyn dated Taylor Swift for nearly seven years before their 2023 split. Swift is now engaged to Kansas City Chiefs tight end Travis Kelce, with the couple set to wed July 3 at Madison Square Garden.

Pidgeon is no stranger to channeling Bessette Kennedy off-screen. At the Vanity Fair Oscar Party in March, she wore custom Calvin Klein — the brand where the late publicist worked before marrying John F. Kennedy Jr. — and carried a silver evening bag shaped like a CK One bottle.