There was a shop called Diego Music at this address in the past:
53 Rue des Poissonniers, 75018 Paris

Recently I inquired about a release from a shopkeeper in that district, and he directed me to Diego Music. But when I check in Google Street View it seems to me that shop is closed. Do you have any info about that shop?

Do they also sell online?

on my side its still registered as opened and closing at 8 in a couple of hours

But that is the Google database I guess. Checking the Street View it is suspicious they closed.

Can anyone of Paris go there and check? Tbh I feel loke he closed cause what is the sense of selling DVDs now that YouTube is there?

Some shops are still open in that district but that one is questionable.