Learn the basic chords of Mimi - Marshmary chords, with this master sequence: F, Bb, Gm, Cm, F, Gm, Bb and Cm. I suggest starting at a calm pace of 60 BPM, and as you gain confidence, approach the song's BPM of 121. Tune your capo to accommodate your vocal range, referencing the song's key: F Minor.