I'm buckin' the trend here. I think the girl looks just fine. I like the whole outfit, actually.
Fashions come and go. Some stick around, some don't. The timeless always stays, and the trends usually fade.
I've never been one to put much value in clothing - at least not since I put away the leopard-skin spandex pants, elf-boots, and Aqua-Net in the late 80s.
My standard uniform for about the past 20 years is a pair of long shorts, a sleeveless T-shirt, and sneakers. The shorts come out in the Spring when the temp hits about 55 or 60º, and they get put away in the Fall when it gets down to about 45º. In between it's jeans and the same damn sleeveless Ts. If I have to spend time outside I put layers over my sleeveless Ts.
I was always a working musician, so clothing during off-hours was never a concern. I've been a freelance contractor for many years, and I've had to adjust my dress somewhat for clients, but the moment I get home...
If I have to wear sleeves or long pants when it's warmer I get annoyed. If I have to dress up for any occasion I get really annoyed. When I'm forced to wear a suit, the tie comes off at the first opportunity, the coat next, and as soon as a change of clothes becomes remotely possible, the standard uniform comes back out. At weddings, funerals, family gatherings, formal functions, etc, I look for the first sign that things are loosening up, and I excuse myself to change my clothes. Funny how when I do that, often times other people at these functions take it as their cue to do the same thing.
I dress for comfort, plain and simple. How I appear to someone else is not even a secondary concern. I find clothing more restricting than I've described to be...restricting. I don't like more fabric than necessary touching my limbs. I'm strange that way, I guess.
The girl in the photo looks comfy. And kinda cute. Different strokes, I guess.