随着剧集的播出故事越发有趣令人沉迷其中，受到广大观众的喜爱并在关注中迎来大结局的《从天而降的一亿颗星星》OST合集正式发行。 tvN水木剧《从天而降的一亿颗星星》(导演：柳济元，剧本：宋惠真)的OST合集中收录了两位主演参与作词和演唱的《星星，我们》、凭借特有的清丽音色而备受众人喜爱的An Ji Yeon《Lost》、在电视剧前半段每集片尾响起的李胜烈《Someday》，以及最后一首由具允会献唱的OST《Moonlight》4首歌曲，除此之外还收录了演奏曲15首，整张专辑的曲目共计19首，相信专辑中的丰富内容一定会给不舍电视剧结束的观众们带来安慰。 [Credit] 01. Someday Lyrics & Composed by 하현상 박재희 Arranged by 이상훈 Acoustic Guitar & Electric Guitar 이종현 Bass 이상훈 Drums 이상훈 Piano & Synthesizer 이상훈 Organ 이상훈 Recorded by 김대성 양하정 신동주 김휘 @TONE Studio Mixed & Mastered by 김대성 @TONE Studio 02. 별, 우리 Lyrics by 서인국, 정소민 Composed by uk, 정수민 Arranged by 정수민, uk String Arranged by 정수민 Guitar 이태욱 Keyboard 정수민, uk String 융스트링 Recorded by 장우영 @둡둡 String Recorded by 신동주 @TONE Studio Mixed by 홍성준 @개나리싸운드 Mastered by 도정회 @SoundMAX 03. Lost Lyrics & Composed & Arranged by 이래언, Realmeee Guitar 박준하 Piano 이래언 Recorded by 김시민, 신동주 @TONE Studio Mixed & Mastered by 김대성 @TONE Studio 04. Moonlight Lyrics by Kako, Curtis F Composed by Kako, Curtis F, 정동환 Guitar 이태욱 Bass 장승호 Drum 김진헌 Piano 정동환 Sting 융스트링 String Arranged by 박민주 정동환 Recorded by 홍은이 @Vibe Studio Mixed by 이창선 @Prelude Studio Mastered by 권남우 @821 Sound Mastering <Score Credit> Guitar 유종현, 임하영 Piano & Keyboard 임하영, 유종현, 임승범, Daniel Lee Strings The 1st. Solo Violin 이수 Solo Viola 홍성원 Solo Cello 임이랑 Recorded & Mixed by 김희재, 임하영, 유종현 @CSMUSIC&, 뮤직스토리지 스튜디오