On March 8 KST, Big Hit Entertainment confirmed, "BTS participated in the OST for the Japanese remake of 'Signal' (???? ??????????). They will add intensity to the production with the track 'Don't Leave Me'."
"Don't Leave Me" is described as an EDM/hip-hop track with strong beats. The song will be included in BTS' 3rd Japanese album 'Face Yourself', which will be released on April 4.
Meanwhile, the Japanese remake of 'Signal' originates from the hit Korean drama of the same title. Top Japanese actor Sakaguchi Kentaro is playing the main character, leading to high anticipation. The first episode is set to air in April.