Fashion Trend Watch Sequin Leggings. I'll admit that the look of the sequin legging trend kinda snuck up on me. A couple of weeks ago my friends and I were going to a concert and she told me she wanted to wear sequin leggings. I thought to myself okay that's kinda weird, but then I realized how hot the look really is. You can dress them up, dress them down, and really you can do no wrong since overall sequin is so hot these days so why not wear them in the form of a legging. This look is best worn paired with a plain oversize tee in order to create more drama on your bottom half.