Classic hoop earrings are round, but modern styles also include oval hoop earrings, square or diamond shapes. they come in many styles, including super slim or thick, tube-like, or adorned with gemstones or beads and in different sizes, from tiny to extra-large hoops that hang all the way to the shoulders. They just never went out of style. Like a pair of black sunglasses or a white button-up shirt, hoop earrings are a key addition to any wardrobe. Depending on how you arrange them, they can be perfect for an evening or just for a coffee. additionally, they look good with just about anything - from a ball gown to jeans and T-shirt.