November 27, 2010 06:40:21 GMT
The two actors reportedly struck a relationship for the first time at a party where he was appointed as host.
Hollywood heartthrob Josh Hartnett has sparked rumors of a new romance with model-turned-actress Katharina Damm. Damm, who has a featured role in upcoming movie "Blue Crush 2", reportedly met the actor earlier this year at a party he hosted, and a source tells the New York Post the couple's relationship has heated up in recent months.
Hartnett's love life previously hit headlines when he was linked to actress Abbie Cornish back in April, and he was linked romantically to model Helena Christensen and Kirsten Dunst back in 2009.
But the couple is playing coy about the rumoured new romance, refusing to confirm or deny if there is truth to the claims. Damm and a spokesperson for Hartnett said "no comment."