Sydney Sweeney is finally addressing the age-old question that’s been on everyone’s lips since she burst onto the scene … and yep, it’s exactly what you think it’s about. 🍒

The actress sat down for Vanity Fair’s lie-detector test while promoting her new flick, “The Housemaid” — and that’s when costar Amanda Seyfried asked whether her boobs are real or if she’d ever had any work done on ’em.

But she hasn’t always felt that way … she told Glamour UK last year she actually considered a reduction at 18 ’cause she felt uncomfortable with how big they were — until her mom talked her out of it.