Anne Hathaway has reportedly postponed her wedding because of her newly-cropped hair.

The 29-year-old actress - who has had to lose weight and cut off her long locks to play dying prostitute Fantine in the film adaptation of Les Miserables - apparently wants to wait for her hair to grow back before tying the knot with fiancé Adam Schulman.

"Anne's worried there won't be time to get back in shape and grow her hair for a summer wedding. She also has to promote her movie Batman. They are thinking about postponing until later this year or maybe 2013," a source told The Daily Mail.

The couple announced their engagement in November and Anne explained he "ruined" her plans to stay single: "We hit if off immediately but it took us a pretty long time to get together. He thought that I had a boyfriend and I thought that he had a girlfriend, so I thought that I'd better keep my distance because I didn't want to be that girl. I am very much in love with him, [only] Adam totally ruined my plan. I was really actually looking forward to a little alone time, and then I fell in love like a fool!"