Yes it is
a strapless bra
A dress or a nice pair of pants and a dress shirt
Hell no
A boy can dress like a girl by wearing clothing a girl would wear, such as a skirt and blouse, dress, pants or jeans and a shirt that girls would wear, etc.
no
You can wear both together.
A strapless dress
a strapless electric blue gown
Something proper like a dress or a skirt. But not a shirt and tee! No way!
Sometines it will look good like a layered look or just buy a strapless bra for a better look
Wear suits if your a guy or a formal dress if your a girl. For example if its summer you can wear a floral dress. If your a guy a button down shirt or suit is acceptable. Make sure to wear make-up.
Yes you can. The bride is the focal point, but you could wear a nice floral strapless dress that isn't long. That's acceptable. Not to be rude but since when did you come and tell people what they can and cant wear? yes,but make sure you wont outdo the bride.