《Problem》is a song performed by Ariana Grande/Iggy Azalea, with music composed by Max Martin/Savan Kotecha/Ilya/Iggy Azalea, with lyrics by Max Martin/Savan Kotecha/Ilya/Iggy Azalea, tonality B, this is beginner-level sheet music, suitable for all users to learn.
This is staff notation, Click here to view jianpu(numbered notation).
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