![\"Kakao](\"https:\/\/image.xportsnews.com\/contents\/images\/upload\/article\/2026\/0418\/1776499331976450.jpg\")
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Globally dominant K-pop boy group RIIZE is set to release their first drama OST since their debut. <\/p>\n
Kakao Entertainment announced that ‘Behind The Shine,’ Part 4 of the OST for the MBC Friday-Saturday drama ’21st Century Grand Duchess,’ will be released on the 18th at 6 PM KST.<\/p>\n
‘Behind The Shine’ is a pop track that features a dreamy mood over a gently flowing electric guitar melody. RIIZE’s members enhance the song’s completeness with layers of soft and emotional vocals over a restrained sound. The lyrics, which candidly convey unspoken sincerity, evoke the main characters’ storyline, leaving a deep impression on viewers. Lines like “Forgotten emotions slowly pouring down,” and “I’ll be here quietly to reflect only you” subtly amplify the depth of the ongoing romance.<\/p>\n
RIIZE, a leading K-pop boy group, has rapidly expanded its global fanbase with intense performances and a distinct musical style. Since their debut, they have achieved significant milestones, including the fastest entry into Japan’s Tokyo Dome for a K-pop boy group, drawing 420,000 attendees across 21 regions worldwide during their world tour, and becoming the first K-pop boy group to perform at ‘Lollapalooza South America.’ These achievements solidify their status as a ‘global top-tier’ artist. ‘Behind The Shine’ marks RIIZE’s first participation in a K-drama OST, showcasing a delicate and lyrical sensitivity distinct from their usual on-stage energy and signaling an expansion of their musical spectrum.<\/p>\n
Meanwhile, the MBC Friday-Saturday drama ’21st Century Grand Duchess,’ airing every Friday and Saturday at 9:50 PM, portrays a romance between two characters who defy class limitations in 21st century constitutional monarchy Korea.<\/p>\n
The third episode, which aired on the 17th, saw the contract marriage between Seong Hee-joo (played by IU) and Lee Ahn-daegun (played by Byeon Woo-seok) begin in earnest, rapidly increasing their chemistry and viewer excitement. Previous OSTs for ’21st Century Grand Duchess’ have been praised for enhancing the emotional arc of the series. Anticipation is high for how RIIZE’s ‘Behind The Shine’ will complement the drama’s scenes and leave a strong impression.<\/p>\n
Image source: Kakao Entertainment<\/p>\n","protected":false},"excerpt":{"rendered":"
Globally dominant K-pop boy group RIIZE is set to release their first drama OST since their debut. Kakao Entertainment announced that ‘Behind The Shine,’ Part 4 of the OST for the MBC Friday-Saturday drama ’21st Century Grand Duchess,’ will be released on the 18th at 6 PM KST. ‘Behind The Shine’ is a pop track […]<\/p>\n","protected":false},"author":7,"featured_media":6277,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[64],"tags":[1268,495,1269],"class_list":{"0":"post-6276","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-issue","8":"tag-drama-ost","9":"tag-kpop-music","10":"tag-riize-group"},"jetpack_featured_media_url":"https:\/\/bongonakpop.com\/wp-content\/uploads\/2026\/04\/image-108.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/bongonakpop.com\/index.php?rest_route=\/wp\/v2\/posts\/6276","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bongonakpop.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bongonakpop.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bongonakpop.com\/index.php?rest_route=\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/bongonakpop.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6276"}],"version-history":[{"count":1,"href":"https:\/\/bongonakpop.com\/index.php?rest_route=\/wp\/v2\/posts\/6276\/revisions"}],"predecessor-version":[{"id":6278,"href":"https:\/\/bongonakpop.com\/index.php?rest_route=\/wp\/v2\/posts\/6276\/revisions\/6278"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bongonakpop.com\/index.php?rest_route=\/wp\/v2\/media\/6277"}],"wp:attachment":[{"href":"https:\/\/bongonakpop.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6276"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bongonakpop.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6276"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bongonakpop.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}