- OBLIVIØN (Reimagined)Crywolf
- of Beauty and RageRed
- OMNIVIOLENCE (Explicit)Crywolf
- Orchestra (Explicit)Labrinth (迷走小子)
- On Your Mark - EPWiwek
- ロマンティック・キラー (Original Soundtrack)橋本由香利 (はしもと ゆかり)
- OK! Go~ Go~나무자전거 (木制自行车)
- One More Block (feat. EMI MARIA)EMI MARIA (エミマリア)
- of yesterday'sJIDA (지다)
- October Karaoke Hits 2015Sunfly Karaoke
- OKE - Deluxe Edition (Explicit)The Game (Jayceon)
- Oceans deep易言
- Oct Karaoke Hits 2016 Vol. 2Sunfly Karaoke
- Oct Karaoke Hits 2016Sunfly Karaoke
- 포세이돈 O.S.T Part.4허가윤 (许嘉允)
- 나에게 그대만이 (Only you are to me) (对我来说只有你)유해준 (刘海俊)
- 울지않는 새 OST Part.11 (不哭鸟 OST - Part.11)유해준 (刘海俊)
- 우리집 꿀단지 OST Part.2 (我家的蜜罐子 OST - Part.2)유해준 (刘海俊)
- 화려한 유혹 OST - Part.4 (华丽的诱惑 OST - Part.4)유해준 (刘海俊)
- Out of Time (Dj Dark & Shidance Remix)DJ Dark (DJ黑暗)
- 우리들의 블루스 OST Part 4 (我们的蓝调 OST Part.4)지민 (JIMIN)
- O'ynaymiz TonggachaShahzoda (孜罗拉·巴霍迪若芙娜·穆萨耶娃)
- 유부녀의 탄생 OST PART 1 (有夫女的诞生OST PART 1)크루셜스타 (Crucial Star)
- 오월의 청춘 OST Part.8 (Youth of May OST Part. 8) (五月的青春 OST Part.8)유해준 (刘海俊)
- 판타스틱 OST Part.3크루셜스타 (Crucial Star)
- Ocean AvenueYellowcard (黄色卡片)
- Ocean Avenue AcousticYellowcard (黄色卡片)
- One For The KidsYellowcard (黄色卡片)
- Ocean Avenue (Live)Yellowcard (黄色卡片)
- O'zbegimShahzoda (孜罗拉·巴霍迪若芙娜·穆萨耶娃)
- OtisMojo Nixon
- One BedroomYellowcard (黄色卡片)
- Of Men And AngelsThe Rocket Summer
- One for the Kids - 20th Anniversary EditionYellowcard (黄色卡片)
- 신분을 숨겨라 OST - Part.4 (隐藏身份 OST - Part.4)매드 소울 차일드 (Mad Soul Child)
- Open RoadThe Once
- 듀얼 OST Part 1 (Duel OST Part 1)매드 소울 차일드 (Mad Soul Child)
- Out HereThe Once
- Only When It RainsAstrid S
- One for the KidsYellowcard (黄色卡片)
- Oh EmmaAstrid S
- 널 지우는 일 (드라마 '자이언트' O.S.T) (忘记你这件事 (电视剧 '巨人 O.S.T))김지수 (金智秀)
- 맨홀 OST Part.7 (MANHOLE OST Part.7)김지수 (金智秀)
- **** Off (Explicit)Astrid S
- On Our Way AlongBilly Ray Cyrus (比利·瑞·塞洛斯)
- Old Town Road (Remix) [feat. Young Thug & Mason Ramsey]Billy Ray Cyrus (比利·瑞·塞洛斯)
- O Zé MariaLuis Miguel (刘易斯·马吉尔)
- Over the RainbowBilly Ray Cyrus (比利·瑞·塞洛斯)
- Off The Record (EP)Boney James (邦尼·詹姆)
- Old Town Road (Diplo Remix)Billy Ray Cyrus (比利·瑞·塞洛斯)
- Oh My God (Remixes)A Tribe Called Quest
- Old Town Road (Remix)Billy Ray Cyrus (比利·瑞·塞洛斯)
- Ocean DriveJohnta Austin (约翰特·奥斯汀)
- Ocean Drive 3Johnta Austin (约翰特·奥斯汀)
- Owarinai Yume (日本版)相川七瀬 (あいかわ ななせ)
- Our ChristmasMerry Christmas
- 언니는 살아있다 OST Part.1 (SBS 토요드라마)(Sister is alive (Original Soundtrack) Part.1) (姐姐风采依旧 OST Part.1)全敏珠 (전민주)
- 사랑해 악마 OST X 전민주 (我爱你 恶魔 OST X 全珉珠)全敏珠 (전민주)
- One KissCarmen Cuesta
- Ordinary AngelsFrente (佛朗迪合唱团)
