Rollin' is the seventh extended play by South Korean boy group B1A4. It was released on September 25, 2017 by WM Entertainment and distributed by LOEN Entertainment. The EP consisted of six tracks with the title track "Rollin'".[4]
On September 18, 2017, WM Entertainment announced the upcoming release of B1A4's mini-album Rollin' on September 27, alongside a teaser schedule and three jacket images shot in Australia.[3] The tracklisting was revealed on September 19, 2017.[4]
^週間 CDアルバムランキング 2017年11月13日~2017年11月19日 [CD album weekly ranking from November 13, 2017 to November 19, 2017] (in Japanese). Oricon. Archived from the original on November 22, 2017. Retrieved April 11, 2020.