The following timeline traces how each BTS member continued their musical careers over nearly four years since the group announced a break in 2022 to complete their military service. -- Ed. June 2022 — BTS announces hiatus to focus on solo projects, just days after releasing its first anthology album, “Proof.” July 2022 — J-Hope releases his first full-length solo album, “Jack in the Box,” and becomes the first Korean artist to headline Lollapalooza’s main stage. Oct. 2022 — Jin releases solo si