It's a date - a bandeau is a really cute way to amp up the hotness factor when you're meeting with "that" special guy or girl. Or maybe there's no-one special and you just want to flirt up a storm on the town.
Casual dinner - a long-sleeve crop with high-waisted jeans and heels/wedges will satisfy this occasion.
Shopping and errands - grab your fave tee and tie a knot in the front to pair with your boyfriend jeans or maxi skirt. A cropped box tee is an alternative.
Casual meeting - try a long sleeved crop with high-waisted pants.
Cold day out - use your crop sweater as a layering tool to keep warm but look cool.
Office job? Avoid the crop and put that belly button away.