To learn Iglesia Rey De Reyes & Claudio Freidzon - Tuyo Soy chords, your practice should emphasize these chord progressions: Em, C, G, D, Em, G, Em and G. I suggest starting at a calm pace of 50 BPM, and as you gain confidence, approach the song's BPM of 100. With G Major as the song's key, tweak the capo to cater to your vocal pitch and chord likes.