I'd love to make these chair cover for my wedding. Via Ariel Yve.
Seems simple enough. Just two pieces of sheer pink sewn together and slipped over the back with long lines of circle ruffles (which you can buy precut) knotted at the bottom of the sheer fabric and hanging down.
But if you made your own circle ruffles you wouldn't have to hem the edges since they'd all be cut on the bias. You might need some no fray spray depending on the fabric but I think that would be enough. If you bought nylon chiffon you definitely wouldn't need to worry about fray.