On 13 December, BTS posted an OT7 selca for ARMYs ahead of the band's oldest member's military enlistment. The members took to Twitter to showcase their love for Jin and informed their fans that their hyung had safely arrived at the training center. The band posted two pictures on Twitter with the caption, stating:“Our hyung! Go back and come back safely!”방탄소년단@BTS_twt우리 형 !! 잘 다녀와요!! 러뷰1156562500176우리 형 !! 잘 다녀와요!! 💜러뷰💜 https://t.co/ZP6yryv2qeThe first picture shows the members lined up together, posing for the camera, and Jungkook is seen touching Jin’s newly shaved head. On December 11, Jin revealed his military buzzcut on Weverse. In the second picture, the members are gathered around in a circle, looking cheerful while surrounding Jin and patting his shaved head. ARMYs, who are known for being eagle-eyed, were quick to note that Jimin had dyed his hair blonde.Kim Tae-hyung made his return to South Korea on December 12 to bid goodbye to Jin ahead of his military enlistment. On the same day, ARMYs spammed Twitter and expressed their hopes for getting an OT7 selca before the member enlists in the military.Although BTS members didn’t leave the training center to greet the media and fans due to safety concerns, the media present in the location were able to capture some of the moments of Jin’s car entering the training center. ARMYs express their sadness at BTS' Jin's departure for the militaryshru⁷@jjkcassetThis OT7 SELCA hits different knowing it will the last time for a while we see them together until they reunite again in 202539221090This OT7 SELCA hits different knowing it will the last time for a while we see them together until they reunite again in 2025It was previously announced by the band's agency that every member of BTS will be enlisting for their military service sooner or later. The enlistment started with Jin, who is the oldest member, and will likely be followed by Suga and others. However, fans are saddened that this will be the last time they get to see BTS together before 2025. Since the members will be occupied with their military duties as well as solo projects, it will be difficult to see them hanging out together like before.Despite this, fans are prepared to bid goodbye to their favorite idols and are willing to wait for them to reunite in 2025. ARMYs have taken to Twitter to express their emotions through a number of thoughtful posts. Some shared the band's selca from when they made their debut and compared it to the selca BTS posted today.thv.@kthseoulove2013 first 2022 latestot7 selca ot7 selca864731132013 first 2022 latestot7 selca ot7 selca https://t.co/4wjrlk6pnm누나 박🐣@jmxxnv221213!!! Until We Meet Again JIN 🥺🤗 I'M CRYING #SEOKJIN #UntilWeMeetAgainJin #BTS #BTSARMY #BTSJIN #To_Jin #방탄소년단 #KimSeokjin #방탄소년단진 #석진에게_아미사랑_월척1636340221213!!! Until We Meet Again JIN 🥺🤗💜💜💜 I'M CRYING 😣😭😭😭#SEOKJIN #UntilWeMeetAgainJin #BTS #BTSARMY #BTSJIN #To_Jin #방탄소년단 #KimSeokjin #방탄소년단진 #석진에게_아미사랑_월척 https://t.co/j90NNFhueqAMae⁷ 🐋 ⁷ 아미 ⟭⟬ ⟬⟭@7_amaeA gentle reminder that this is how they look at us. 🥹 Let’s hold onto these good feelings and embrace 2023/24 with open arms until they are back together again as 7 in 2025. #BTSOurForeverArtist #7Forever #BTSARMY #BTS @BTS_twt https://t.co/WdgFIEmPjU twitter.com/i/web/status/1…1045434A gentle reminder that this is how they look at us. 🥹 Let’s hold onto these good feelings and embrace 2023/24 with open arms until they are back together again as 7 in 2025. 💜🐋💜#BTSOurForeverArtist #7Forever #BTSARMY #BTS @BTS_twt https://t.co/WdgFIEmPjU twitter.com/i/web/status/1… https://t.co/34nkcFQLxcAyat🎓JK⁹⁷@7btskookone day they were all accompanying jungkook to school now they are accompanying jin to enlist in the service. this just hits my heart very deep ..#SEOKJIN #KimSeokjin #JIN #WeLoveYouJin #FareWellJin #SafeFlightOurAstronaut #BTSJIN #JinComeback2024 #jinmilitary3793853one day they were all accompanying jungkook to school now they are accompanying jin to enlist in the service. this just hits my heart very deep 💔..#SEOKJIN #KimSeokjin #JIN #WeLoveYouJin #FareWellJin #SafeFlightOurAstronaut #BTSJIN #JinComeback2024 #jinmilitary https://t.co/DG71QrRh4Mً@mygaliasstay safe and healthy kim seokjin ♡4037770stay safe and healthy kim seokjin ♡ https://t.co/XyBUaXypaPKB@SL BTS FOREVER@Kavindyabandar1 we will wait for you no matter what happens..we will pray for you..i hope you will receive the best life in the camp too. I hope you will feel warmth even in the snowy season. Serve well and come back safely. #Kimseokjin #weloveyoujin till 2025 this is the last group photo🥺736126😭💜 we will wait for you no matter what happens..we will pray for you..i hope you will receive the best life in the camp too. I hope you will feel warmth even in the snowy season. Serve well and come back safely. #Kimseokjin #weloveyoujin till 2025 this is the last group photo🥺 https://t.co/itoKmCbvJBInquirer@inquirerdotnet‘LOVE YOU BRO’ 🥺LOOK: J-Hope of South Korean supergroup BTS shares photos with the eldest member of the group, Kim Seokjin, who enlisted in the military today, Dec. 13.“Let's be healthy and happy bro! I love you!” he writes. | : J-hope/Instagram via @jbvdellera35882‘LOVE YOU BRO’ 🥺LOOK: J-Hope of South Korean supergroup BTS shares photos with the eldest member of the group, Kim Seokjin, who enlisted in the military today, Dec. 13.“Let's be healthy and happy bro! I love you!” he writes. | 📷: J-hope/Instagram via @jbvdellera https://t.co/9eVYnXmc2FMore about BTS View this post on Instagram Instagram PostBTS debuted nearly a decade ago under Big Hit Entertainment and worked hard to get to where they are now. Map of the Soul 7, Youth, Wings, Love Yourself: Answers are some of their most popular albums.In 2020, when Covid-19 pandemic hit, the band composed an album titled BE, which consisted of hit tracks such as Life Goes On, Stay, Telepathy, and Blue and Grey, among others. The album reflected the experiences of each member of the group during the Covid-19 pandemic.The Korean powerhouse is famous for conveying their message of self-love and motivation. ARMYs believe that the septet's songs motivate them to become better people. Their English single Dynamite and Butter topped the Billboard charts as soon as they were released.In October, Big Hit entertainment made an official announcement that every member of the band will soon enlist for their military duties and reunite again in 2025. It has been reported that Suga will not enlist as an active-duty soldier in the military but will instead work as a public service worker due to his shoulder surgery.J-hope also took to his Instagram, sharing photos of himself with Jin, wishing that he would stay healthy and happy while serving in the military.