Appropriateness of Dirndls and Lederhosen attire for Oktoberfest

Hi everyone,

I'm interested in wearing a dirndl to my first ever Oktoberfest, but I wanted to make sure I'm not being disrespectful - What is the guideline for foreigners wearing cultural clothing? Is it cultural appropriation and frowned upon?

Any input would be appreciated.

No problem at all. It's a party and everybody can dress up in what they want.