Instagram, is considered one of the fastest growing social media platform in recent years.There has been minimal studies on the effect of Instagram in reforming and affecting the beauty standards and lifestyle behavior of the Lebanese female young adults. The standard of beauty is essentially a variable standard of what it means to be attractive that is contingent on the feminine beauty ideals that are present in a given culture. The aim of this thesis is to investigate whether the usage of Instagram by Lebanese young adults affects in reforming their beauty standards and changing ...