Prior to the Frank & Lola actor, she dated Mamma Mia! She has also been linked to Dexter actor Desmond Harrington.
I'm never going to be with a guy that can't deal with my friendship with him." PHOTOS: Hollywood's friendliest exes Seyfried and the British actor, 35, who costarred in 2008's , Seyfried said they split after she learned Cooper was still seeing someone else.
"[He's] someone separate from my industry life -- I've known him since he was 16 . "But it is a fantasy right now." PHOTOS: Amanda Seyfried's hottest hookups But there's no doubt Seyfried has a deep physical attraction for her new man -- because otherwise she wouldn't be dating him!
"Everybody I've dated I've been sexually attracted to immediately," she shares.
Carolan says that his relationship with Seyfried began when she told him that she thought they should take a break from each other.
First love: Joanna says she has moved on but is still in touch with her ex 'He didn't want to but I insisted.