Question: What South Korean entertainment company released the song "Blood Sweat & Tears" by South Korean boy group BTS?
Sentence (from "Blood Sweat &amp; Tears (song)"): The single was released by Big Hit on October 10, 2016 in South Korea, while the Japanese single was released on May 10, 2017 under Universal Music Japan and Virgin Music-Def Jam Recordings with two B-side songs, the Japanese version of "Not Today" and "Spring Day".
Relevant evidence: No