Actress Dianna Agron plays the leading character in Sam Smith’s latest video “I’m Not The Only One”. Taking on the role of a wife who’s dealing with a cheating spouse, one of the main questions that one may ask his or herself is, what person in their right mind would cheat on Dianna Agron!? Well it happens, and the price to pay is that you lose a gorgeous wife and your clothes get burned in a blazing fire. Is is worth it? While we can’t answer that question for anyone, we can say that Sam Smith’s video is really amazing. Have a look.