Odious Delirium
VIP
The more people you sin before the less likely it is to be forgive she's not only in the crowd but went on stage on top of that and this was placed on soical media. That's is very different to listening on your phone by yourself.listening to music in person as opposed to your phone?
It's like committing zina. If no one sees you you can't possibly get haad but if you do zina on stage in front of 100s of people and it gets seen by 1000s more via soical media and you happen to inspire people and they act on it you get there sin aswell. It's always worse to do sins in the presence of others. Haad is only established on those that are caught meaning it has to be done in the presence of others.
The more you publicise your sin the worse it is and the less likely it is to be forgiven. Same principle applies to all other sins like listening to music.