 | One Direction | English | United Kingdom | Pop |
 | Oum Kalthoum | Arabic
Arabic (other varieties) | Egypt | Folk |
 | Okean Elzy | English
French
Russian
Ukrainian +2 | Ukraine | Rock |
 | One OK Rock | English
Japanese | Japan | Rock 'n' Roll |
 | Oomph! | English
German | Germany | Industrial
Metal
Rock |
 | Omer Adam | English
French
Hebrew
Italian
Spanish +3 | Israel | Mizrahi
Pop
Pop-Folk |
 | Ozuna | Arabic
English
French
Portuguese
Spanish +3 | Puerto Rico | Latino
Reggaeton |
 | Özcan Deniz | Turkish
Turkish (Anatolian dialects) | Turkey | Pop |
 | OneRepublic | English
French
Italian
Spanish +2 | United States | Alternative
Indie
Pop-Rock
Rock |
 | Oliver Dragojević | Croatian
Croatian (Chakavian dialect)
Latin
Serbian +2 | Croatia | Pop
Singer-songwriter |
 | Otava Yo | Russian | Russia | Folk
Rock |
 | Oxxxymiron | English
German
Russian | Russia | Hip-Hop/Rap |
 | Ozodbek Nazarbekov | Kazakh
Uzbek | Uzbekistan | Folk |
 | Orhan Ölmez | Azerbaijani
Turkish | Turkey | Folk |
 | Odyn v kanoe | Belarusian
Ukrainian | Ukraine | Indie
Rock |
 | Owl City | English | United States | Alternative
Dance
Electronica |
 | Orhan Gencebay | Turkish | Turkey | Alternative
Folk |
 | Ofra Haza | Arabic
Arabic (other varieties)
English
French
German
Hebrew
Italian +5 | Israel | Dance
Folk
Mizrahi
Pop
Pop-Folk |
 | Orishas | Spanish | Cuba | Hip-Hop/Rap |
 | Olly Murs | English | United Kingdom | Dance
Pop
Singer-songwriter |
 | Otilia | English
Hindi
Portuguese
Romanian
Spanish
Turkish +4 | Romania | Dance
Latino
Pop
Reggae |
 | Of Monsters and Men | English
Icelandic | Iceland | Indie
Pop-Folk |
 | Oasis | English | United Kingdom | Alternative
Rock |
 | Ozzy Osbourne | English | United Kingdom | Hard Rock
Metal
Rock |
 | Ozan | Turkish
Turkish (Anatolian dialects) | Turkey | Pop
Pop-Folk
R&B/Soul |
 | Omega | English
French
German
Hungarian +2 | Hungary | Hard Rock
Metal
Progressive rock
Psychedelic
Rock |
 | Orelsan | English
French | France | Hip-Hop/Rap |
 | One Piece (OST) | Arabic
Basque (Modern, Batua)
English
Galician
German
Greek
Hebrew
Italian
Japanese +7 | Japan | Anime
Soundtrack |
 | Olivia Ruiz | English
French
Spanish | France | Pop
Singer-songwriter |
![Oru Adaar Love (OST) [2018] lyrics](https://lyricstranslate.com/files/styles/thumbnail/public/oru-adaar-love-stills-photos-pictures-01.jpg) | Oru Adaar Love (OST) [2018] | Malayalam | India | Soundtrack |
 | Oesch's die Dritten | English
French
German
German (Swiss-German/Alemannic)
Spanish +3 | Switzerland | Pop-Folk |
 | Oonagh | English
German
Quechua
Quenya
Swahili +3 | Germany | Folk
Pop
Pop-Folk |
 | Omid | Persian | Iran | Pop |
 | Öykü Gürman | Azerbaijani
Turkish | Turkey | Flamenco
Pop |
 | Oleg Gazmanov | Russian | Russia | Pop |
 | Oscar Benton | English | Netherlands | Blues
Pop |
 | Opeth | English
Swedish
Swedish (dialects) | Sweden | Metal
Progressive rock
Rock |
 | Olavi Uusivirta | Finnish | Finland | Pop
Pop-Rock |
 | Olya Polyakova | Russian
Ukrainian | Ukraine | Electropop |
 | Olivia Lufkin | English
Japanese
Spanish | Japan | Anime
Pop |
 | Olivia Holt | English | United States | Pop |
 | Oğuzhan Koç | Turkish | Turkey | |
 | Omar Khayyam | Persian | | Poetry |
 | Özgün | Turkish | Turkey | Pop |
 | Omega el Fuerte | English
Spanish
Turkish | Dominican Republic | Latino
Merengue |
 | Otyken | Khakas
Russian
Unknown | Russia | Folk |
 | Onirama | English
Greek
Serbian | Greece | Pop-Rock |
 | Ost+Front | German
Spanish | Germany | Industrial
Rock |
 | Odysseas Elytis | Greek | Greece | Poetry |
 | Oceanian Folk | Baeggu
English
English Creole (Bislama)
Fijian
Gilbertese
Hawaiian
Korean
Maori
Marshallese
Nauruan
Other
Palauan
Paumotuan
Rarotongan
Rennellese
Samoan
Tahitian
Tokelauan
Tongan
Tongan (Old Tongan)
Tuvaluan
Unknown
Uvean +21 | | Folk
Poetry |
