We may earn an affiliate commission from links. Tennis skirts have long been a staple of both the court and the street, but this season, they’re serving up more than just classic whites.

The piano accordion. High-profile piano accordion champions ... then she thought it would be fun to wear a swing skirt and petticoat. And as she started dressing up, people were engaging with ...

Eric Charbonneau//Getty Images Later, she wore a gorgeous Johanna Ortiz pink midi dress with a skirt slit on a visit to Centro Nacional de las Artes Delia Zapata Olivella. Eric Charbonneau//Getty ...

Enter: the bubble skirt: A voluminous, almost cartoonishly circular frock featuring a gathered and cinched hemline that gives it its titular ‘bubble’ shape. So, what is the bubble skirt?

Now that you’re sold on this timeless trend, it’s time to find your perfect design. The fashion set is loving denim maxi skirts this season, especially '90s-inspired column and bodycon shapes – even ...