Title Album details Peak chart positions Sales KOR [2] JPN [3] Shall We Released: November 16, 2015 Label: Widmay Entertainment, CJ E&M Formats: CD, digital download Track listing Shall We (쉘 위) intro Shall We Dance (쉘 위 댄스) Polaroid (폴라로이드) Hyde Jekyll (하이드 지킬) 80's Remix Shall We Dance (쉘 위 댄스) inst.