Ok I'm going to this skating event today and I don't know what to wear what do I do??

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Roller skating? Probably something you can move around in. A pair of shorts or pants would make most sense. And a cute top. You probably don't want to go with a looser fitting top, even though they're in right now because it would be all over the place and stuff.

And I'd go light on the accessories. You don't want necklaces bouncing around or anything.

Romper? Maybe a shorts that are flowing so they look like a skirt. And a cute maybe crop top?