BTS sings OST for new Korean animation series ‘Bastions’ 


K-pop idol group BTS recorded the main song for the original soundtrack of an upcoming Korean animation series. 

It was announced on April 14 that BTS recorded the OST for “Bastions, a 3D animation series that will premiere on the Korean TV channel SBS at 7:30 a.m. KST on May 14. It is also planned to be aired around the world. 

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BTS recorded the main theme song for the Korean animation series "Bastions" (Timos Media)

The “Bastions” (베스티언즈)social media channels released a teaser of the BTS song. 

This is the first time since releasing “Proof” in June last year that BTS will release a song participated in by all members. 

According to Timos Media, BTS is expected to present an overwhelming sense of immersion into the dialogue and action scenes of the animation series by singing the theme song in perfect harmony. 

“Bastions” tells the story of new superheroes who reveal the identity of a villain responsible for environmental destruction. They save the earth and grow into true heroes. 

In addition to BTS, artists participating in the OST are Le Sserafim, former Brave Girls, Heize, AleXa, Seo J, Kang Min-seo and P. Cassady.