Table of Contents Expand / Collapse On October 21, 2014, BTS released the music video for “War of Hormone,” an energetic track about teen angst, crushes, and, well…hormones. “War of Hormone” MV is one of the few BTS music videos that feature a leading lady, played by actress Sun Han Ah. At the time, most fans knew her by the … Continue reading The Gorgeous Actress From BTS’s “War Of Hormone” MV Is Hotter Than Ever In 2023