The girls made a fast comeback after ''Love Whisper'' with 5th mini repackage album 'Rainbow'.�

The new release came near the fall season, however, the title track is titled ''Summer Rain''. Regarding this, G-Friend explained, "Many people are curious as to why the title is 'Summer Rain' when fall�is coming."

They continued, "'Summer Rain' is a song looking back at the memories�from the summer so it's a perfect song to listen to in autumn."

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SinB�added, "We prepared�the repackage album while in promotions for 'Love Whisper'. We didn't know the album will be released 3 weeks later.'' Yuju�also said, "I wanted to talk about it so bad. It was so hard to control myself (from talking about it)."

Have you listened to ''Summer Rain'' yet?�