"Mad" because it's crazy to block everyone's view at a concert with a three-foot-wide brimmed hat. And yet we sort of get it, because it can look very Penny Lane amazing. Click through to shop the look.
It's way too loud for phone calls and everyone's too dance-y to text, so these girls choose another way to stand out in the crowd. (Or they just think neon feels concert-y, which it does.) Click through to shop the look.
These girls don't want to dress like the other chicks in the crowd. They want to dress like a bandmate, via dark, tough denim and rock and roll t-shirts (usually bought from a fancy boutique instead of a thrift store, but whatever). Click through to shop the look.
They probably had to Google "General Admission" to find out what it means. For them, casual concert wear means a dry-clean-only dress, a designer bag and polished flats that haven't touched mud in the history of ever. Click through to shop the look.