Kirsten Dunst is reportedly dating Drew Barrymore's ex-boyfriend Justin Long.

Just two months after Long was left heartbroken when the Charlie's Angels star ended their eleven month romance, he has been spotted on a string of dates with Spider-Man star Dunst in Los Angeles.

Friends say they began stepping out in July, soon after Long split from Barrymore, and have quickly grown close.

A source tells Ok! magazine, "They're totally exclusive and barely spend a moment apart."