Concept photos promoting the single were released on November 22, 2010. "Why Are You Being Like This?" was released as the
lead single for
Temptastic on November 23, 2010. T-ara revealed that they personally requested their close friend and fellow agency artist
Yangpa to write the lyrics, and she gladly contributed to the project. On October 10, 2012, "Why Are You Being Like This" was featured on T-ara's first
greatest hits album, ''
T-ara's Best of Best 2009–2012: Korean ver'' along with its music video on the DVD set. It was also recorded in Japanese and released on June 6, 2012, on the group's second Japanese album
Jewelry Box. In October 2025, the boy band
BAE173 released a remake of the song, while keeping
Soyeon's chorus vocals on the new release. == Composition ==