Demi Moore left her fans stunned on Thursday after she posted an incredible throwback of herself modelling on a magazine's front page.MORE: Demi Moore's stunning Beverly Hills mansion is a tropical dreamDemi looked sensational on the cover of InStyle, as she rocked an incredibly short hairdo and a very flowery LBD.Elsewhere in the magazine, there were interviews with major stars like Cameron Diaz, Kevin Bacon and Teri Hatcher.WATCH: Demi Moore undergoes major transformation and you have to see