Guess who? Actress with newly toned body is misguiding all when asked

A popular tabloid has carried this juicy blind item. Can you guess whom are they hinting at?

THIS slim beauty has made news for her newly toned body more than her leading-lady acts.She doesn't seem to mind, and welcomes the compliments by the truckloads. But when her friends or female co-stars ask her about her exercise routine and diet regimen, she quickly misguides them with some sweet white lies. A co-star met the slender actor's nutritionist at a party recently and stated she had begun to follow the same regimen, but without the same results. The nutritionist pointed out she was made a fool of and was following a rubbish routine. Well, well, this is what happens when you hanker after free advice.