O.Torvald -《Фейдери Догори》 (Multi Falling C Key)
Artist: O.Torvald
Multi C Key 11 hits
O Metaleiro -《Quadradinho 666》 (Multi Falling C Key)
Artist: O Metaleiro
Multi C Key 11 hits
O-Яangeя -《Superspeed (1980)》 (Multi Falling C Key)
Artist: O-Яangeя
Multi C Key 11 hits
O Corte Final -《Castelos Na Areia》 (Multi Falling C Key)
Artist: O Corte Final
Multi C Key 10 hits
O.Torvald -《Радіомережі》 (Multi Falling C Key)
Artist: O.Torvald
Multi C Key 10 hits
O.Torvald -《Without You(Electric)》 (Multi Falling C Key)
Artist: O.Torvald
Multi C Key 10 hits
O-Hum -《Twice》 (Multi Falling C Key)
Artist: O-Hum
Multi C Key 8 hits
O.A.R. -《Love And Memories》 (Multi Falling C Key)
Artist: O.A.R.
Multi C Key 4 hits
O'Connor -《Correr Y No Volver》 (Multi Falling C Key)
Artist: O'Connor
Multi C Key 3 hits
O-Zone -《Oriunde Ai Fi》 (Multi Falling C Key)
Artist: O-Zone
Multi C Key 2 hits
O.A.R. -《Crazy Game Of Poker》 (Multi Falling C Key)
Artist: O.A.R.
Multi C Key 2 hits
O.N.A. -《Suka》 (Multi Falling C Key)
Artist: O.N.A.
Multi C Key 2 hits
O.N.A. -《Znalazłam》 (Multi Falling C Key)
Artist: O.N.A.
Multi C Key 2 hits
O-Zone -《Despre Tine》 (Multi Falling G Key)
Artist: O-Zone
Multi G Key 2 hits
Ryan O'Shaughnessy -《No Name》 (Multi Falling C Key)
Artist: Ryan O'Shaughnessy
Multi C Key 2 hits
O.M.Y.B -《Winter Song》 (Multi Falling C Key)
Artist: O.M.Y.B
Multi C Key 2 hits
O.M.Y.B. -《Sad Story》 (Multi Falling C Key)
Artist: O.M.Y.B.
Multi C Key 2 hits
O'Connor -《Las Entrañas》 (Multi Falling C Key)
Artist: O'Connor
Multi C Key 2 hits
O'Connor -《Atrapado En La Red》 (Multi Falling C Key)
Artist: O'Connor
Multi C Key 2 hits
O'Connor -《Se Extraña Araña》 (Multi Falling C Key)
Artist: O'Connor
Multi C Key 2 hits
O'Connor -《Enroscando Al Mundo》 (Multi Falling C Key)
Artist: O'Connor
Multi C Key 2 hits
O'Connor -《Saben Bien》 (Multi Falling C Key)
Artist: O'Connor
Multi C Key 2 hits
O-Zone -《Dragostea Din Tei》 (Multi Falling C Key)
Artist: O-Zone
Multi C Key 1 hits
B.o.B -《O Come O Come Emmanuel》 (Multi Falling C Key)
Artist: B.o.B
Multi C Key 1 hits
O.N.A. -《Gniew》 (Multi Falling C Key)
Artist: O.N.A.
Multi C Key 1 hits
O.N.A. -《Kiedy Powiem Sobie Dość》 (Multi Falling C Key)
Artist: O.N.A.
Multi C Key 1 hits
O.A.R. -《Shattered》 (Multi Falling C Key)
Artist: O.A.R.
Multi C Key 1 hits
O.N.A. -《To Naprawdę Już Koniec》 (Multi Falling C Key)
Artist: O.N.A.
Multi C Key 1 hits
O-Zone -《Monalisa》 (Multi Falling C Key)
Artist: O-Zone
Multi C Key 1 hits
O-Zone -《Erase It》 (Multi Falling C Key)