Girl group song that people aren’t sure if it’s a hit song or not

Rainbow A (2010)

They never ranked #1 digitally
They never ranked #1 physically

But there are a lot of people who know this song..

It’s a hit song vs It’s not a hit song

1. I’m not sure, but the song is so good

2. I really like this song, I always listen to it in the summer! It’s a hit song

3. If you don’t know this song, it’s because you don’t belong to this generation? It’s a hit song

4. It’s like a song I’ve listened to a few times, even though I’m not very interested in idols, so it’s a hit song by my standardsㅋㅋ

5. I don’t know idols well, but I know this songㅋㅋㅋ It’s a hit song, right?? I think I listened to it a lot on the street

6. It’s a hit song

7. At that time, I didn’t know much about idols, but I knew this song…

8. I don’t think it’s a hit song. I think it’s the song that represents Rainbow

9. Well, I guess I’m the only one who doesn’t know this song

10. I remember it wasn’t a hit song at that time

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