WINGS is the second studio album by BTS. The album was released on October 10, 2016 and contains 15 tracks, with "Blood Sweat & Tears" as its first single, and seven solo songs recorded by the members. It charted on the Billboard 200 at #26, making it the highest charting and best selling K-pop album on the chart; and the first to spend more than one week on the chart. "Blood Sweat & Tears" became the group's first domestic number one hit on Gaon Digital Chart. .