발매일 2017년 12월 11일

작사 별들의 전쟁 (GALACTIKA *)

작곡 David Amber, Sean Alexander

편곡 David Amber, AVENUE 52 (ARTiffect)

뮤직비디오

https://youtu.be/rRzxEiBLQCA?si=4Pq2LeLgPIruI1so

안무영상

https://youtu.be/bRveOotrnFA?si=kqrbHhDufataDMIe

뮤직뱅크

https://youtu.be/tkFjLGJC30o?si=FsuL2kOoIzGNiVv3

인기가요

https://youtu.be/crIcIEg_naY?si=LMdzbmy_sX87nCBQ

음악중심

https://youtu.be/T-OUHK_CDMs?si=dagR04UYaqkDf82Z

골든디스크

https://youtu.be/cdTGNLJyOZQ?si=nB6fvwEeCYd8AudF

2017 SBS 가요대전

https://youtu.be/xHpnK_5-f5E?si=2oOc_zBdla3Kv7aH

2017 KBS 가요대축제

https://youtu.be/PRwNkpWuTzk?si=8fv6jhIKE8wxHpah

2017 MBC 가요대제전

https://youtu.be/K6DQyEoPAeQ?si=DE9R-uQx7ENJqzp_

교차편집

https://youtu.be/1H790yXB-_I?si=4yLoX5g2FO_w-_Lm