Luv Star (사랑별; Sarangbyeol) is a song by the South Korean girl group GFriend. The lyrics convey the feeling of longing for someone who has gone missing. The protagonist counts and searches for the person but cannot find them. They speak about the unexpressed feelings in their heart and promise to share all their untold stories once they reunite. The song talks about the protagonist's love for this person, comparing it to the brightness and beauty of a star. They reminisce about the past, remembering the fluttering heart they felt on a particular day. Despite not being able to see or hear from the person, they sing to attract their attention and hope for a response. Throughout the song, there is a sense of yearning, as the protagonist wonders if the person they miss is still thinking about them. They contemplate shouting and calling out to them, wondering if the person would come running if they did. The protagonist's heart beats fast with anticipation and longing for the other person. As the song continues, the protagonist finds solace in the beautiful star that illuminates their darkened heart. They express that they don't need words anymore to communicate; they can understand each other without speaking. They vow to always be there by the person's side, just like the star that never wavers. Overall, "Luv Star" captures the emotions of missing someone and yearning for their presence. The lyrics beautifully convey the feeling of love and the hope of being reunited with the person they hold dear.