To be honest I had imagined something different when I first saw this post! I was thinking of something more pastel and holographic. I think this would look cool on the Rocco since it has rows and rows of studs.
Just got the Rocco w iridescent studs. Love it. The leather is more matte and the studs don't look cheap due to the quality. I have the all black Rocco w black studs but it was before they added the strap. The strap makes a huge difference for me. So I have a more subtle one and a funky version. Bought at Nordstrom.