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A 'Rain Effect' rep stated on January 14, "For the finale of 'Rain Effect', the 'natural concert' will be held with fans at CGV Cheongdam Cinecity on the 15th. This is a finale that Rain had in mind and has been preparing for since the beginning of the program for his fans..."

The rep added, "Performance singer Rain will not show his [usual] extravagant stage, dance, and performance, but he will perform his re-arranged tracks with only a live band. It will be a time to feel Rain's more mature vocals and charms."

Rain will perform 6-7 tracks including his latest title track, "La Song", and a medley of his hit songs.

On the upcoming episode on the 16th KST, the cameras will follow Rain as he prepares for his showcase. Have you been keeping up with 'Rain Effect'?