I love Lightsaber!.... here is why:
1. Lightsaber was originally released as a single on November 6, 2015 for the release of Star Wars: The Force Awakens in South Korea. Then it was released again on EXO's 2015 winter album, "Sing For You" as a bonus track. Then again, it was released on EXO's japanese album release "Countdown"
2. Luhan also released a single for SW: The Force Awakens, called "The Inner Force", it was released in January 6, 2016. Exactly two months later.
3. EXO unleashed Lightsaber on Kris Wu's birthday, Kris released his solo song "Bad Girl" on the same day.
Lightsaber has 3 language versions:
EXO Community Council