If emo's won't cheer up, the least we can do is brighten up their wardrobe.
A smiley twist to the cliched emo uniform of the stripe shirt.
The distressing on the edges solves the problem of not being able to have the design printed the whole way around, and also counters the boxy look. This would look best under a jacket or cardigan.
Enjoy, and for christ's sake... CHEER UP!