Rainbow's Jisook has stepped up as the next artist to participate in the OST of the ongoing drama 'Secrets'!

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The song "Secret Love" features the fast paced rap of Outsider and serves to convey the feelings that Minhyuk harbors for Yoojung.

If you've been enjoying the intense episodes of the drama lately, make sure to give the song above a listen as Jisook sings about the 'secret love' between the two lead characters.