Renee Zellweger and Bradley Cooper was said to be taking their romance to another level after Cooper introduced the actress to his parents in September.
The couple has reportedly been house-hunting together in Los Angeles.
The Daily Star quoted a source as telling the New York Post “Until Renee, Bradley had a reputation as a ladies’ man and a heartbreaker but he seems so happy with her. They prefer to stay in rather than hang out at show-business parties and he has already introduced her to his parents”.