Global K-pop sensation BTS will return as a full group Friday, ending a hiatus of three years and nine months from group projects with the release of its fifth studio album, "Arirang." It will be the band's first group release since "Proof" in June 2022 and the first since all of its members completed their mandatory military service. The title "Arirang" is from the name of a famous Korean folk song that is often considered the unofficial national anthem of Korea. According to BigHit Music, the group's agency, the album due out at 1 p.m. captures BTS' identity as a group that began in Korea, along with "the longing and deep love that lie within their hearts." The album consists of 14 tracks, including "Swim," "Body to Body," "Hooligan," "Aliens," "Fya" and "2.0". The lead track, "Swim," is described as an upbeat alternative pop song about navigating life's challenges, with lyrics co-written by BTS frontman RM. "Body to Body" celebrates the shared energy of performing for its dedicated fans, while "Hooligan" offers a look back at BTS' journey and "2.0" provides a candid reflection of the