| I.O.N. |
| I-O-S |
| I$o Todd |
| I Object |
| I-Octane |
| I On U |
| I Only |
| I.P. |
| I.P.C.C. |
| I.P. DA MAN |
| I.P.M & AMS |
| I P V 4 |
| I Pappataci |
| I, Pariah |
| I Passed Away |
| I Passed Away & AkZeNT |
| I-Pensive |
| I Piccoli Di Betlemme |
| I Pixel |
| I Prevail |
| I Profeti |
| I Promised Once |
| I Pupazzi |
| I.Q.-E.Q. |
| I Quartieri |
| I Quu |
| I.R |
| I.R.A. Infexión Respiratoria Aguda |
| I.R.C |
| I.R.I.S |
| I R L |
| I&ra |
| I Recant |
| I Recover |
| I-Rey |
| I RMBR DARK SKIES |
| I, Robot |
| I-Robots |
| I-Rocc |
| I?Rocc |
| I-Roy |
| I.Rueda |
| I.S.A.A.C. |
| I-S-I TUNES |
| I Salciccia |
| I Salonisti |
| I Santo California |
| I Satellite |
| I Saw the Deep |
| I:Scintilla |
| I Scream Art Project |
| I Seconda Classe |
| I, See All |
| I See Colors & Evan Olmos |
| I See Monstas |
| I See Stars |
| I Seek Revenge |
| I Segreti |
| I Sensi Vietati |
| I Sentinelle |
| I Set My Friends On Fire |
| I Shake Like Static |
| I Shiver |
| I-Sick |
| I’sis |
| I-SKY |
| I.Smooth Ice |
| I Solisti Di Duino |
| I Sordi |
| I.Speak |
| I Spy |
| I Square |
| I Stared into the Forest |
| I Start Counting |
| I Still Know What You Did Last Summer |
| I Styles |
| I Swallow Ghosts |
| I-Talix the Reminder |
| I-Taweh |
| I-Ten |
| I The Breather |
| I, the Conflict |
| I the Mighty |
| I, the Mountain |
| I The Nihilist |
| I, the Nomad |
| I, the Oracle |
| I, The Prophet |
| I, the Ruin |
| I/Thou |
| I-Three |
| I-Threes |
| I Tirataie |
| I Told You |
| I Told You So |
| I-Tones |
| I Trillici |
| I Tristi |
| I.U |
| I.V.A. |
