Listen to A Brand New Day [Originally Performed by Bts & Zara Larsson] (K-Pop Vocal Version) online. A Brand New Day [Originally Performed by Bts & Zara Larsson] (K-Pop Vocal Version) is an English language song and is sung by Colin Banks. A Brand New Day [Originally Performed by Bts & Zara Larsson] (K-Pop Vocal Version), from the album Cbs Chart Bangers, Vol. 6, was released in the year 2019. The duration of the song is 3:21. Download English songs online from JioSaavn.