London: Natalie Portman has revealed that she fell for fiance Benjamin Millepied during `romantic` dances for ballet movie `Black Swan`.
The 29-year-old actress met her choreographer partner on the set of the acclaimed film.
Now, the couple is engaged and expecting a baby.
Portman admitted their love grew over the course of filming, and she credits the dance scenes with bringing them together, reports the Daily Star.
"It was definitely over time as we worked together more, it`s very romantic to dance together. He choreographed the dancing and he`s my partner in the film as well," she said in a TV talk show.