To learn Rihanna - Skin chords, these are the chords to practise in sequence: Eb, Bb, G, C, Bb, Eb, Gm, Bb and Gm. Set your pace at 63 BPM initially and then sync up with the song's BPM of 127. Adjust the capo based on your vocal range and chord preference, keeping the song's key of Bb Major in mind.