Feb. 2 (UPI) -- Netflix announced two new BTS projects on Monday. The K-pop band will reunite for a concert along with a documentary. BTS The Comeback Live | Arirang premieres March 21 at 7 a.m. EST. They will be performing at the Gwanghwamun in Seoul, South Korea. The band will release the album Arirang on March 20 and perform songs from it at the concert. Hamish Hamilton directs the live show. Netflix partners with HYBE for the live concert. The streaming service will also release the