New York, Jan 26 : Kirsten Dunst and Josh Hartnett who have been linked to each other on and off for the past year may be on again.

The pair was spotted at Blue Ribbon Sushi on Sullivan Street.

"They were whispering and smiling at each other," the New York Post quoted an onlooker, as saying.

At times it looked like she wanted to grab his hand, but stopped. She was especially smitten with him," the onlooker added.

Hartnett has recently been linked to Rihanna and Sienna Miller while Dunst has been spotted with Justin Long and Ryan Gosling. (ANI)