Whether you’re listening to the original Japanese version or the Korean remake from her Rock With You single, the message remains clear: even if we have to "fake a smile" for now, the cycle of the moon and sun ensures that a new day will always come. MOON & SUNRISE - song and lyrics by BoA - Spotify

There’s a unique kind of vulnerability in Released as part of her 2003 album VALENTI , this track remains a fan favorite for its raw honesty and melancholic beauty.

The "blue sky" is described as a mask that hides loneliness and sorrow, much like the smile we often put on for the world.