Jirisan is here.

Jirisan previews OST theme by BTS' Jin, 'Yours' – watch

The year's anticipated K-drama started airing on 24 October as part of TVN's 15th-anniversary celebrations and stars Jun Ji-hyun, Ju Ji-hoon, Sung Dong-il, and Oh Jung-se.

#Jirisan may be breathtakingly beautiful but it can also be unkind to strangers & dangerous to evacuate.🔥

Don’t miss 2021's Most Anticipated Drama with Gianna Jun & Ju Ji-hoon starting 24 Oct!🇸🇬🇲🇾🇮🇩#tvNAsia #24hrExpress #지리산 #전지현 #주지훈 pic.twitter.com/aIw0HIyX5i

— tvN (@tvN_Asia) October 17, 2021

Curated by Gaemi, who has worked on a variety of OSTs for the likes of Descendants of The Sun, The King: Eternal Monarch, and Sweet Home, the new tv series' soundtrack will also feature an all-star lineup including Girls' Generation's Taeyeon, NELL's Kim Jong Wan, singer-songwriter GAHO, Superstar K alum Kim Feel, singer-songwriter Paul Kim, troubadour Jukjae, Infinite's Lee Sungyeol, singer and producer O3ohn, and singer Rothy.

The K-drama's main theme song will be performed by BTS' Jin. According to reports, Jin's song will be released midway into the series.

The rescue mission begins soon..🗻#Jirisan ǀ Premieres 24 Oct🇸🇬🇲🇾🇮🇩 #tvNAsia #24hrExpress #GiannaJun #JunJiHyun #JuJiHoon #SungDongIl #OhJungSe #지리산 #전지현 #주지훈 #성동일 #오정세 pic.twitter.com/ruxid3Dbiz

— tvN (@tvN_Asia) October 20, 2021

On fan community platform Weverse, Jin replied to a fan asking when Jin's song for the series will be released. According to fan translations, Jin replied with "Please love Jirisan a lot. I'll watch it too. It was said that it will [come out] in the middle part of the drama..."

Jin on Weverse 1023

army : I'm waiting for Seokjin's song when will it come out

Jin : Heok (omg) Please love 'Jirisan' a lot. I'll watch it too.
Jin : It was said that it will (come out) in the middle part of the drama, but I don't know it well!! @BTS_twt pic.twitter.com/4MaU5uauaW

— Soo Choi 💜 D1 (@choi_bts2) October 23, 2021

The upcoming track will be Jin's first solo effort as part of a soundtrack, having worked with fellow BTS member V on Even If I Die, It's You' for Hwarang. Meanwhile Taeyeon, Kim Jong Wan, and GAHO have been K-drama OST staples participating in numerous K-drama shows such as Hotel De Luna, The King, and Itaewon Class, respectively. 

Music Director Nam Hye Seung on creating soundtracks for K-dramas

Jirisan is available via TVN and globally through iQIYI.

#Jirisan; a breath-taking site that brings both hope... and death? 😱

Don't miss the global premiere with #GiannaJun and #JuJiHoon this October 23, exclusively on #iQiyi and https://t.co/HDqMsitKyn!

👉🏻App: https://t.co/GDkUeLlFua#iQiyiOriginal #kdrama pic.twitter.com/d6k0gWs4ho

— iQIYI (@iQIYI) October 14, 2021

Check out the tracks by BTS' Jin, Taeyeon, GAHO, and NELL's Kim Jong Wan here: