User blog:TheOneSinner/Should the difference be edited? Please help me

Maybe I am wrong, but in many Songtitles on youtube MA is written big. And then there is Ma, who Uhm... could be Irina or Elluka or I don't know. First, is there MA and Ma? And second, shouldn't this be edited? MA is basically Meta or just the new mother of the twingods and Ma is the one in the Evil's theater.