Complex sentence: The repackage serves as a prequel to their first album, and was released on November 13,2017 with four new tracks: "Beautiful", "Nothing Without You", "Twilight" and "Wanna".
Split into simpler sentences: The repackage serves as a prequel to their first album. It was released on November 13,2017 with four new tracks: "Beautiful", "Nothing Without You", "Twilight" and "Wanna".