K-pop stars Taeyang and Jimin team up for the new song "Vibe."
"Vibe" teaser photo features both artists in black outfits with red accents.
Taeyang will release the song on January 13th with The Black Label.
Big Bang consists of Taeyang, T.O.P, G-Dragon, and Daesung.
Daesung left YG Entertainment in December, and G-Dragon is expected to remain.
BTS announced hiatus for military service and solo careers in October.
BTS consists of Jin, Suga, J-Hope, RM, V, and Jungkook.
Taeyang's solo project was announced on Monday with a teaser photo.
The Black Label is an associate company of YG Entertainment.
"Vibe" marks Taeyang's first solo project in four years.
Both BTS and Big Bang are highly popular K-pop groups.