Rádió Groove - City:
Oceana
Ofenbach
Ofenbach / Norma Jean Martine
Ofenbach feat. Ella Henderson
Ofenbach feat. SVEA
OFF KEY JUNIOR feat. Lovespeake
Offenbach feat. Lagique
Olav Basoski & Michie One
Oliver Dollar & Jimi Jules
Oliver Heldens feat. Karen Harding
Oliver Heldens, Armin Van Buuren, Sam Harper
Oliver Heldens, David Gueatta, FAST BOY
Oliver Tree & Robin Schulz
Olivia Rodrigo
OMI
OneRepublic
Outkast
Outlandish