This is very rock/grunge " Wonderwall" style. You can tell xx The gallagher brothers influence is strong in your pic

Twilight looks like she is waiting for some inspiration to come to her in a song.

Apple and Dash look like they were up most of the night and Rarity is just collecting her thoughts, standing pretty

Flutters looks like she is out of place, like not sure what she is doing there? but it totally works and the colors are epic