Complex sentence: Following the release of her two unsuccessful singles was the song "" Candy Line "," which was announced on Christmas Day, and was used as the 4th ending theme for the anime series, Gintama.
Split into simpler sentences: Following the release of her two unsuccessful singles was the song "" Candy Line "," which was officially announced on Christmas Day. The song was chosen to be used as the 4th ending theme for the anime series, Gintama.