Party CityHarley Quinn Costume for Girls - DC Comics Harley Costume Includes Romper, Choker, Gloves & Leg Warmers - Costumes for Halloween, Birthday Parties & Themed Events

I originally ordered a medium 8/10 for my daughter, she’s 7, but it was far too big! The shorts and the knee caps on the leg warmers met, You couldn’t even tell they were shorts. So I returned them and got a small 4/6 and it fit so much better! It’s really cute!

Great for the kids

I love the style and fit of this costume. Size guide is definitely accurate! My only complaint is that it is very thin and delicate. Regardless it'll work perfectly as my child's Halloween costume. Washed it on cold delicate in a garment bag and hung to dry and it thankfully didn't rip or shrink. The accessories are cheap and what are expected for a basic costume so can't complain as they, too, get the job done and add nice details. My daughter is happy so I am happy.

Fits perfect and super cute

Fit perfect. No complaints!

Great for Halloween. The medium is like a large in kids. So I'd suggest a smaller size.

My daughter loves this costume. Sizing was true.

IT IS SO CUTEEEEE EEEEEKKKK