Jeans are never worn for formal occasions.
Yes, Any one should wear blazer with jeans to a party. But, That should be perfect match and attract others.
It depends on how formal it is. Usually you can just wear jeans. You should wear dress pants just in case.
Yes. Jeans are for casual wear. They can be dressed up for semi-casual events, but they are generally not appropriate for more formal settings.
Be more specific, like when. It depends on how formal the activity is
People dress with jeans and a t-shirt on a everday basis
No, jeans are very casual unless they are high end women's jeans that may have a design on the back pockets, or side of the leg and then wear a nice top and perhaps a fancy belt if the top requires it. Usually tailored slacks are considered semi formal. Informal is when you can kick back and wear any type of jeans or shorts; semi formal is dressed up slightly, but not grubby and formal of course is possibly tuxes (rare); suits; sports jackets and slacks and the women wear a nice skirt with a nice top or perhaps a cocktail dress.
NO!!! Only jeans ans school skirts are designed for blazers!
Men should wear a coat and tie and for the ladies a cocktail dress (no gowns, no pantsuits, no blue jeans or formal wear for either sex.) A guy casual pants nice sweater if your a girl almost anything but aviod jeans and to formal of dresses.
i would wear, jeans and a nice top with a blazer and heels to dress it up, that'd be nice:-)
You can wear jeans and cool stylish t-shirt with a leather jacket. If the party is a formal one then you can wear a knee length skirt or a sleek pants with a formal top.
A cute blouse would be nice. No jeans. Possibly a blazer. Not too dressy but still sophisticated.
For a formal evening classical concert, it is most appropriate to wear a formal outfit such as a suit or a formal dress. Men can wear a suit with a tie, while women can wear a formal dress or a dressy outfit. It is important to avoid casual clothing such as jeans or t-shirts. Accessories such as jewelry and dress shoes can also enhance the formal look.