这张专辑《큰일 났다》讲述了随着年龄的增长，周围的人纷纷步入婚姻殿堂，而主角却发现自己陷入了爱情的困境，不得不踏上寻找真爱的旅程。主唱成英珠以其独特的音乐风格和深情的演绎，将这一主题表现得淋漓尽致。专辑中的每一首歌曲都充满了对爱情的渴望和对未来的憧憬，让人感同身受。专辑封面由摄影师Kim Juhwan拍摄，完美地捕捉了歌曲的情感氛围。MV由Juhwan Kim担任总导演，主演成英珠和Seoyoung Hwang，通过精美的画面和动人的故事，进一步丰富了歌曲的内涵。编舞由NEWNION负责，伴舞包括5 Jo、KIPPER、Stonelock和Babygang，为MV增添了更多的视觉冲击力。큰일 났다나이는 자꾸 먹고다들 결혼하고 연애하고 사랑하는데나는 진짜 큰일 났다사랑을 찾으러 어디로든 떠나야겠다진짜 큰일 났다.-Credits-Vocal 성영주Produce by 성영주Lyrics & Composed 성영주Arranged by 권세영Keyboard & midi & Drum making 권세영Guitar by 김호현Bass by 김기원Vocal direct by 달리Mixed by 곽동준, 임우석(Assist.) at small's studioMastered by 곽동준 at samll's studioRecorded & Tune by 박정호(Blissmusics) TITAN RECORDDING STUDIOAlbum Cover photo by Kim JuhwanSpecial Thanks to 왕기령, coMVStarring by Youngju Sung, Seoyoung HwangExecutive Directoer, DOP, D.I by Juhwan KimPD, Visual Director, styling by Jungyoon ChoiGaffer by Sangjoon KimProduction Designer by Jina KIMArt Assistent by Chaeheon YeomEdit, 2D, 3D VFX by Chanyoung ShinProduction DONGWOOFILMChoreography by NEWNIONDancers by 5 Jo (Jiwon Oh), KIPPER (Donggun Lee), Stonelock (Dongjoo Kim), Babygang (Jiho Kim)