"Click" (찰칵; Chalkak) is a song by the South Korean girl group GFriend. The song talks about the importance of cherishing and embracing moments of happiness and joy. The lyrics encourage listeners to smile and enjoy the present moment, even if they might feel tired or alone at times. The song emphasizes the power of a smile and its ability to brighten one's day. It suggests that even when faced with difficult times, a simple smile can bring happiness and make a positive impact on oneself and others. The lyrics also hint at the idea of capturing and preserving happy memories through photographs. The line, "When I see this picture in the future, I can smile even more," suggests that the song is about looking back on cherished memories and finding happiness in them. Overall, "Click" promotes the idea of finding joy in simple things, appreciating the present moment, and keeping a positive mindset. It encourages listeners to embrace happiness and create joyful memories.