- Os Sambas Que João Gilberto AmaJoão Gilberto (若昂·吉尔伯托)
- OYTO (Explicit)David Carreira
- O Pato / Discussão (Remastered 2019)João Gilberto (若昂·吉尔伯托)
- Orfeu do CarnavalJoão Gilberto (若昂·吉尔伯托)
- One Night Stand: 20 Drum 'N' Bass TunesFeel The Bass
- Only One (Special)송크라이걸즈 (Song Cry Girlz)
- One Night In ParisAston Merrygold
- Or Have IAndy Kirk
- On GuitarJulian Bream (朱利安·布里姆)
- oh 苏小孩苏莫唏
- OxygenFred V & Grafix
- OnderhuidsBaer
- 偶像大师BD附第五卷限定特典CD中村绘里子
- O Sol de OsloGilberto Gil
- OvertoneJack Back (杰克·布莱克)
- O ViramundoGilberto Gil
- OctagonRegina Carter (瑞吉娜·卡特)
- Obras-PrimasGilberto Gil
- O eterno Deus Mu Dança (Deluxe Edition)Gilberto Gil
- Open Up Your EyesTom Hugo
- Out of the BlackBillie Marten
- One More SongClassixx
- Once More With Feelingbilly eckstine
- Outlaw DubLinval Thompson
- Over YouClear Six
- Our Memory℃-ute (キュート)
- 偶然王雅娴
- 처음이라서 OST - Part.1 (因为第一次 OST - Part.1)이윤찬 (The Deep Song)
- 아이템 OST Part.5 (道具 OST Part.5)이윤찬 (The Deep Song)
- 친애하는 판사님께 OST Part.4 (致亲爱的法官大人 OST Part.4)이윤찬 (The Deep Song)
- 스케치 OST Part.3 (素描 OST Part.3)이윤찬 (The Deep Song)
- 루갈 OST Part.5 (泪竭 OST Part.5|RUGAL (Original Television Soundtrack) Pt. 5)이윤찬 (The Deep Song)
- 이태원 클라쓰 OST Part.13 (梨泰院Class OST Part.13)이윤찬 (The Deep Song)
- Once More With Feeling (HQ Remastered Version)billy eckstine
- O Holy NightSanta Claus
- 우리의 계절은 (Our Season) (我们的季节)달콤한 소금 (Sweet Salt)
- 불어라 미풍아 OST Part.21 (吹吧，微风啊 OST Part.21|Blown with the beautiful wind OST Part.21)로맨틱 펀치 (Romantic Punch)
- Our TimeScuba
- Only Love Can Save Me (feat. Shermanology)Chocolate Puma
- 불어라 미풍아 (Original Television Soundtrack) , Pt. 21로맨틱 펀치 (Romantic Punch)
- Only OneThe Popest
- Out Of Left FieldPercy Sledge (普西·斯乐巨)
- One Thousand Chants for forgivenessBeautiful World (美丽世界)
- Original HardcoreMoguai
- Opera Heroes: Jose CarrerasJosé Carreras (卡雷·拉斯)
- Out Of Pocket (feat. Jesse Leach of Killswitch Engage) [Explicit]Killswitch Engage
- One Love (Remixes)Jack Beats
- 착한 마녀전 OST Part.8 (善良的魔女传 OST Part.8)심신 (沈信)
- 뮤지컬 부용지애 OST심신 (沈信)
- Operas y MásJosé Carreras (卡雷·拉斯)
- Oru Kal Oru KannadiHarris Jayaraj
- O Sole Mio - Neapolitan Folk SongsJosé Carreras (卡雷·拉斯)
- Opera AriasJosé Carreras (卡雷·拉斯)
- Opera DuetsJosé Carreras (卡雷·拉斯)
- 미녀의 탄생OST - Part.3 (美女的诞生 OST - Part.3)이해나 (李海娜)
- Oneway (一种方式)원웨이 (Oneway)
- 아버님 제가 모실게요 OST Part.3이해나 (李海娜)
- Oneway Street원웨이 (Oneway)
- Oral (Remix)Reggaeton Latino
- OceanmixesEndless Melancholy
