Like Rou, I have some shirts with matte sequins that I would wear in office. One is a pastel pink tank with matte sequins in a V, just at the top, and it has a thin long sleeved button up shirt paired with it. I also have some t shirts that might have one sequin star, etc... on them. I wear those with jeans at work on the weekend and nights. It's all casual wear then anyway.
When it comes to my heavily sparkly items... I save those for evenings or nights out.
When I hear terms like "hipster" I think, who told cliques they could leave high school??