I've searched around and I've found some very inspiring and well-thought combinations and outfits from various celebrities. They are, in my opinion, the best mannequins. They've given me plenty of ideas on how to make my own outfit.
Personally, I prefer wearing blazers with tight jeans, tight shirts, or tight dresses. I have a smaller body build and blazers can tend to look like the boyfriend-style. That said, I think wearing blazer with skin-tight jeans and fierce heels makes for an amazing and show-stopping outfit.