Complex sentence: On October 15,2015 Kyuhyun released his 2nd (EP) "Fall, Once Again", the EP featured seven tracks in total, including the lead single, "A Million Pieces".
Split into simpler sentences: On October 15,2015, Kyuhyun released his 2nd EP titled "Fall, Once Again". The EP featured seven tracks in total, including the lead single, "A Million Pieces".