Yup, Celine Dion is wearing the actual blue diamond necklace from 'Titanic'

It's official: Her heart is still going on.

More than two decades after the release of 1997's "Titanic," Celine Dion stepped out in Paris on Wednesday sporting the actual blue diamond necklace that Rose tossed into the ocean. (Cue "Well baby, I went down and got it for you" from Britney Spears' "Oops, I Did It Again.")

The singer casually tossed the massive heart-shaped rock atop an "I Heart Paris" t-shirt as she made her way through Paris Couture Week. And underneath "Paris," it says "Hilton" in the socialite's handwriting. Incredible.

The massive piece is called "The Holy Heart of the Ocean," and this isn't the first time Dion has worn it: She famously sported it around her neck at the 1998 Oscars, layering it over a black turtleneck gown as she performed "My Heart Will Go On."

Dion has rocked one flamboyant look after another during her time in Paris, stepping out last week in a canary-yellow skirt one day and a bright pink crepe number the next.