I mostly go alone nowadays, though in the past I always used to go with friends... But now my friends live in different countries mostly and we have developed some different tastes too.
I'm a big Babymetal fan and all of my friends dislike them so I've seen them 4 times alone, once with my teenager cousin who is into them and once with friends when they were playing with Red Hot Chili Peppers (I love RHCP too, so it was a double win for me). On the other hand I have a broader taste than many of my friends so I can go with them to see bands that they like and have fun, even though they are not my most favorite bands (for example System of a Down this last summer).
Coincidentally, this Saturday I'm gonna see Band-Maid alone too.
I'm a big Babymetal fan and all of my friends dislike them so I've seen them 4 times alone, once with my teenager cousin who is into them and once with friends when they were playing with Red Hot Chili Peppers (I love RHCP too, so it was a double win for me). On the other hand I have a broader taste than many of my friends so I can go with them to see bands that they like and have fun, even though they are not my most favorite bands (for example System of a Down this last summer).
Coincidentally, this Saturday I'm gonna see Band-Maid alone too.