Bradley Cooper's 'rare connection' with Lawrence

After working in four films together, actor Bradley Cooper says teaming up with Jennifer Lawrence is incredibly comfortable.

"I wonder if these guys who do 'Dancing With The Stars' like have a connection forever. I really do think that really provided the basis by which we can just work together.

"We don't talk often, but when I showed up in Boston for 'Joy', then all of a sudden it was like we never stopped. We just started where we left off, and that's rare. It's just easy to look at her and feel like I'm telling the truth," deadline.com quoted Cooper as saying.

The two Hollywood stars, who will be seen in the forthcoming film "Joy" together, have given hits like "Silver Linings Playbook", "American Hustle" and "Serena".

"Joy" will tell an exciting story of a struggling single mother who invents a mop, which leads her to becoming president of her own company.

Cooper, who is playing a supporting role in "Joy", is glad that there is no love interest between their characters.