To learn Sia - Flames chords, your practice should emphasize these chord progressions: Db, Cm, Eb, Fm, Db, Eb, Gm, Ab and Bb. I suggest starting at a calm pace of 46 BPM, and as you gain confidence, approach the song's BPM of 94. With the song's key of Eb Major, set your capo to fit your vocal range and chord choice.