It’s finally happening, we’re reuniting for something iconic. Can’t wait to show you all soon,” Ryan captioned a social media post.

Fans were right-Meg Ryan and Billy Crystal are officially reuniting! The beloved When Harry Met Sally duo sparked excitement when Ryan shared a nostalgic photo with Crystal on Instagram on January 22.

Billy Crystal and Meg Ryan star in a brand-new Super Bowl advertisement that calls back to their iconic deli scene in "When Harry Met Sally."

"When Harry Met Sally..." co-stars Meg Ryan and Billy Crystal are teasing a big announcement. The stars of the beloved 1989 film hinted at a future collaboration in a joint Instagram post Wednesday. "It's finally happening, we're reuniting for something iconic," Ryan wrote in the caption of the post. "Can't wait to show you all soon 💙."

Meg posted a photo of herself and Billy Crystal sitting on a vintage pink velvet couch, in a scene that looks straight out of the film. (Though, eagle-ey

At the end of the commercial, "Anyone but you" star Sydney Sweeney delivers the film's iconic line after Meg Ryan gives another table-rattling performance.

The two actors revisit an iconic scene from their legendary romantic comedy in the commercial, a nostalgia play titled “When Sally Met Hellmann’s” (watch below). Ryan and Crystal play friends whose connection turns romantic in the 1989 movie written by Nora Ephron and directed by Rob Reiner.

Meg Ryan and Billy Crystal have finally reunited. The two When Harry Met Sally stars paid homage to their 1989 film on Instagram, with Ryan writing the caption, “It’s finally happening, we’re reuniting for something iconic.

Billy Crystal and Meg Ryan are back together as Harry and Sally in a new commercial for Hellmann's mayonnaise set to air during the upcoming Super Bowl. Its opening line: "I can’t believe they let us back into this place," Crystal’s Harry tells Ryan’s Sally over lunch at Katz’s Deli on Manhattan's Lower East Side.

"When Harry Met Sally" co-stars Meg Ryan and Billy Crystal have yet to release the details of their upcoming "iconic" collaboration.