This research aims at: finding out the indicator of survival of the fittest in The Selection, the depiction survival of the fittest in The Selection and the reason
\nKiera Cass’s concern in the survival of the fittest. The qualitative research is carried out by making use of the descriptive method. This research analyzed by using sociology of literature. The analysis is used for: describing the indicator survival of the fittest on The Selection series; analyzing the depiction survival of
\nthe fittest and the reason of Kiera Cass’s concern on survival of the fittest. Based on the result data analysis, the research findings are: (1) Survival of the Fittest
\nhappens in The Selection through three phase; initial phase, second phase and third phase. (2) Survival of the fittest depicted through characters, setting, event, and style. (3) Kiera Cass give concern on survival of the fittest because the competition on story of Esther and beauty competition that widely held inspire her.