As previously reported, Crystal Kay will release her first Japanese single in 3 years on June 3. The single is titled “Kimi ga Ita Kara.” One of the B-sides on that single is titled “THE LIGHT.” “THE LIGHT” is the CM song for Samsung’s Galaxy S6 and Galaxy S6 edge line of smartphones. The commercials premiered on April 8. Today, a short lyric video was released for the song. Today also marks the day that the ringtone of the song will be available on Recochoku. Check out the lyric video and CMs after the jump!