- Open SeasonFeist (菲丝特)
- One NightBarenaked Ladies (裸体淑女合唱团)
- On A BeachFeist (菲丝特)
- Oracle (feat. Jem Cooke)Gorgon City (芡实市)
- OverdosinHeidi Montag (海蒂·蒙塔格)
- One Evening (ワン・イヴニング（ソロ・ピアノ・ヴァージョン）)Feist (菲丝特)
- ONWARDS WE GO (Eng ver.)Shaun Gibson
- One New Change (Extended Mix)Gorgon City (芡实市)
- One Thing (Remixes Vol. 2)San Holo
- One Thing (Remixes Vol. 1)San Holo
- Out Of Options (Explicit)San Holo
- One More Drink (Dave Audé Remix)Heidi Montag (海蒂·蒙塔格)
- OxygenBaptiste Giabiconi (巴普提斯特·贾比考尼)
- One Night In ParadiseBaptiste Giabiconi (巴普提斯特·贾比考尼)
- “O2Jam“ 原创音乐集M2U (엠투유)
- O2Jam Analog OST (오투잼 아날로그 OST) 'Gypsy Tronic'M2U (엠투유)
- Only One MeIce Cube (艾斯·库伯)
- OUTSIDERS CLUB (Explicit)XYLØ
- 냄새를 보는 소녀 OST Part.3 (看见味道的少女OST Part.3)범주 (BUMZU)
- Over You (Explicit)Louis the child
- On Air (feat. Louis The Child, Captain Cuts, JRM)Louis the child
- Oh My Girl (feat. New Champ)범주 (BUMZU)
- Only You (feat. Lauriana Mae)CeeLo Green (希洛·格林)
- Our Dreams Left UnfullfilledBean
- Open Heart Acoustic Live (Explicit)CeeLo Green (希洛·格林)
- 너를 사랑한 시간 OST Part.2 (爱你的时间 OST - Part.2)옥상달빛 (屋顶月光)
- Open HappinessCeeLo Green (希洛·格林)
- 미스코리아 OST '그럴 수 있잖아' (韩国小姐 OST '偶尔也会这样')옥상달빛 (屋顶月光)
- 혼술남녀 OST Part 1 (独酒男女 OST Part 1)옥상달빛 (屋顶月光)
- 청일전자 미쓰리 OST Part 2 (清日电子李小姐 OST Part 2)옥상달빛 (屋顶月光)
- 천국보다 아름다운 OST Part.3 (Heavenly Ever After (Original Television Soundtrack) Pt.3) (比天堂还美丽 OST Part.3)옥상달빛 (屋顶月光)
- 옥탑라됴 OKDAL Radio옥상달빛 (屋顶月光)
- Old WaysNeil Young (尼尔·扬)
- 허쉬 OST Part.1 (HUSH OST Part.1)옥상달빛 (屋顶月光)
- 경우의 수 OST Part.9 (境遇之数 OST Part.9)옥상달빛 (屋顶月光)
- Open your eyes (TVアニメ「Occultic;Nine -オカルティック・ナイン-」EDテーマ)亜咲花
- Open your eyes (TVサイズ)亜咲花
- 또 오해영 OST - Part.7 (又是吴海英 OST - Part.7)검정치마 (The Black Skirts)
- 로맨스는 별책부록 OST Part.5 (罗曼史是别册附录 OST Part.5)검정치마 (The Black Skirts)
- 「アテンションプリーズ」サウンドトラック~OH PRETTY WOMAN~ (日剧《Attention Please!》原声带)菅野祐悟 (かんの ゆうご)
- On The Beach + BBC2 In Concert 1971Neil Young (尼尔·扬)
- 유미의 세포들 OST Part 3 (柔美的细胞君 OST Part 3)검정치마 (The Black Skirts)
- マブラヴ ガールズガーデン Original Sound Track vol.3亜咲花
- Our First Time (Tribute to Bruno Mars) - SingleAudio Idols (音频偶像)
- Off the Corner (feat. Rick Ross)Meek Mill (米克·米尔)
- Our Family's LoveDanny Wright (丹尼·瑞特)
- OutputFedde Le Grand
- Only PlayingCreedence Clearwater Revival (克里登斯清水复兴合唱团)
- Only Human (Special Edition)Calum Scott (卡鲁姆·斯科特)
- 또 오해영 OST - Part.1 (又是吴海英 原声带 - Part.1)와블 (Wable)
- Only Human (Deluxe)Calum Scott (卡鲁姆·斯科特)
- 커피야 부탁해 OST Part.4 (拜托了咖啡 OST Part.4)와블 (Wable)
- One More TryCalum Scott (卡鲁姆·斯科特)
- Of All PeopleFoo Fighters (喷火战机)
- OLDCODEX Unplugged Studio LiveOLDCODEX (オルドコデックス)
- 점점점 OST Part 2 (Jump Jump Jump OST Part 2)와블 (Wable)
- OLDCODEXOLDCODEX (オルドコデックス)
- One SideOLDCODEX (オルドコデックス)
- 더케이투 OST Part.4 (THE K2 OST Part.4)민경훈 (闵庆勋)
- 인생은 아름다워 O.S.T Part 1민경훈 (闵庆勋)
