编辑“︁LOVE TUNE”︁（章节）

==背景和发布==
2023年，在他们的单曲〈[[Cupid (FIFTY FIFTY歌曲)|Cupid]]〉取得国际成功后，FIFTY FIFTY的成员对ATTRAKT[[FIFTY FIFTY第一代成員經紀權糾紛事件|提起诉讼]]，声称该公司未能提供财务数据并忽视了她们的心理健康。<ref>{{Cite web|title=Girl group Fifty Fifty in dispute with agency over exclusive contracts|url=https://www.koreatimes.co.kr/www/art/2023/06/732_353852.html|website=[[The Korea Times]]|language=en|date=2023-06-28|access-date=2024-09-19|archive-date=2023-09-02|archive-url=https://web.archive.org/web/20230902095325/https://www.koreatimes.co.kr/www/art/2023/06/732_353852.html|url-status=live}}</ref>2023年10月，其中一名成员KEENA撤诉，其余三名成员（Aran、Sio和Saena）的合同被ATTRAKT终止。<ref>{{cite web|title=Keena exits Fifty Fifty's lawsuit against Attrakt, seeks to rejoin agency|url=https://www.koreatimes.co.kr/www/art/2023/10/398_361303.html|website=[[The Korea Times]]|date=2023-10-17|access-date=2024-09-19|archive-date=2023-10-27|archive-url=https://web.archive.org/web/20231027174400/https://www.koreatimes.co.kr/www/art/2023/10/398_361303.html|url-status=live}}</ref><ref>{{Cite web|title=Agency terminates contracts with 3 Fifty Fifty members|url=https://www.koreatimes.co.kr/www/art/2023/10/732_361689.html|language=en|website=[[The Korea Times]]|date=2023-10-23|access-date=2024-09-19|archive-date=2023-10-27|archive-url=https://web.archive.org/web/20231027181019/https://koreatimes.co.kr/www/art/2023/10/732_361689.html|url-status=live}}</ref>2024年8月，ATTRAKT公布了该组合的新成员CHANELLE MOON、YEWON、HANA和ATHENA，并宣布该组合将于9月发行他们的第二张迷你专辑。<ref>{{cite web |title=FIFTY FIFTY New Members Announced as Departed Bandmates Sign With New Label |url=https://www.billboard.com/pro/fifty-fifty-replacements-announced-ex-members-sign-new-label/ |last=Dailey |first=Hannah |publisher=[[Billboard (magazine)|Billboard]] |date=2024-08-12 |access-date=2024-09-19 |archive-date=2025-01-14 |archive-url=https://web.archive.org/web/20250114184548/https://www.billboard.com/pro/fifty-fifty-replacements-announced-ex-members-sign-new-label/ |dead-url=no }}</ref><ref>{{cite web |title=FIFTY FIFTY to return as a five-member group in September |url=https://www.nme.com/news/music/fifty-fifty-five-member-comeback-album-september-keena-3765562 |last=Yeo |first=Gladys |publisher=[[NME]] |date=2024-06-14 |access-date=2024-09-19 |archive-date=2024-09-23 |archive-url=https://web.archive.org/web/20240923155635/https://www.nme.com/news/music/fifty-fifty-five-member-comeback-album-september-keena-3765562 |dead-url=no }}</ref>

2024年8月30日，先行单曲〈[[Starry Night (FIFTY FIFTY歌曲)|Starry Night]]〉由ATTRAKT发布，同时发布其音乐视频。<ref>{{cite web |script-title=ko:피프티 피프티, 새 멤버와 새 시작..선공개 곡 ‘Starry Night’ 공개 |trans-title=Fifty Fifty, New Member and New Start..Pre-released Song 'Starry Night' Revealed |language=ko |url=https://www.osen.co.kr/article/G1112407092 |last=Kyung |first=Ji-min |publisher=Osen |via=[[Naver]] |date=2024-08-30 |access-date=2024-09-19 |archive-date=2025-01-25 |archive-url=https://web.archive.org/web/20250125140947/https://www.osen.co.kr/article/G1112407092 |dead-url=no }}</ref>9月2日，ATTRAKT透露，FIFTY FIFTY的第二张迷你专辑《LOVE TUNE》将于9月20日发布，并于次日发布了宣传日程表。<ref>{{cite web|script-title=ko:'20일 발매' 피프티 피프티 'LOVE TUNE' 로드맵 공개…본격 컴백 카운트다운 |trans-title='20th Release' Fifty Fifty 'LOVE TUNE' Roadmap Revealed... Full-scale Comeback Countdown |url=http://www.heraldpop.com/view.php?ud=202409030847006613130_1&pos=naver |language=ko |last=Park |first=Seo-hyun |publisher=[[Herald Corporation|Herald Pop]] |via=[[Naver]] |date=2024-09-03 |access-date=2024-09-19}}</ref>第一组概念照于9月6日和7日发布，<ref>{{cite web |script-title=ko:피프티 피프티 ‘Love Tune’ 개인 콘셉트 포토 공개 |trans-title=Fifty Fifty 'Love Tune' Individual Concept Photos Revealed |language=ko |url=https://sports.khan.co.kr/article/202409071424003?pt=nv |last=Ahn |first=Beyong-gil |publisher=Sports Trends |via=[[Naver]] |date=2024-09-07 |access-date=2024-09-19 |archive-date=2025-01-25 |archive-url=https://web.archive.org/web/20250125140906/https://sports.khan.co.kr/article/202409071424003?pt=nv |dead-url=no }}</ref>随后于9月9日发布曲目列表，<ref>{{cite web |script-title=ko:피프티 피프티, 타이틀곡은 ‘SOS’ |trans-title=Fifty Fifty, the title song is 'SOS' |language=ko |url=https://sports.khan.co.kr/article/202409090739003?pt=nv |last=Ahn |first=Beyong-gil |publisher=Sports Trends |via=[[Naver]] |date=2024-09-09 |access-date=2024-09-19 |archive-date=2025-01-25 |archive-url=https://web.archive.org/web/20250125140909/https://sports.khan.co.kr/article/202409090739003?pt=nv |dead-url=no }}</ref>9月10日至12日发布第二轮概念照和视频片段。<ref>{{cite web |script-title=ko:피프티 피프티, 화려하지만 정제된 |trans-title=Fifty Fifty, gorgeous yet refined |language=ko |url=https://sports.khan.co.kr/article/202409110743003?pt=nv |last=Ahn |first=Beyong-gil |publisher=Sports Trends |via=[[Naver]] |date=2024-09-11 |access-date=2024-09-19 |archive-date=2025-01-25 |archive-url=https://web.archive.org/web/20250125140811/https://sports.khan.co.kr/article/202409110743003?pt=nv |dead-url=no }}</ref>精彩片段集锦于9月13日发布，<ref>{{cite web |script-title=ko:피프티 피프티, 새 멤버와 새 시작..선공개 곡 ‘Starry Night’ 공개 |trans-title=Fifty Fifty's '2nd season' new album unveiled..'Love Tune' highlight medley revealed |language=ko |url=https://www.osen.co.kr/article/G1112416288 |last=Kim |first=Na-yeon |publisher=Osen |via=[[Naver]] |date=2024-09-13 |access-date=2024-09-19 |archive-date=2025-01-25 |archive-url=https://web.archive.org/web/20250125140711/https://www.osen.co.kr/article/G1112416288 |dead-url=no }}</ref>两支单曲〈SOS〉音乐视频预告片于9月16日和19日发布。<ref>{{cite web |script-title=ko:피프티 피프티, 컴백 초읽기 |trans-title=Fifty Fifty, countdown to comeback |language=ko |url=https://sports.khan.co.kr/article/202409190738013?pt=nv |last=Ahn |first=Beyong-gil |publisher=Sports Trends |via=[[Naver]] |date=2024-09-19 |access-date=2024-09-19 |archive-date=2024-09-20 |archive-url=https://web.archive.org/web/20240920031540/https://sports.khan.co.kr/article/202409190738013?pt=nv |dead-url=no }}</ref>9月20日，专辑与〈SOS〉音乐视频同时发布。