I have a funny little story....
I'm Korean, born and raised in the US near and in NYC. I'm amongst other things a guitarist and sometimes singer. Years back (but still in the 21st century), I was performing with a blues band in NYC, and I sang a few songs. After the set what looked like a regular white/American couple comes up and nicely compliments us, then the woman turns to me and says "And you do a great American accent."
The band was rather stunned, and I quickly responded "Thanks, so do you." And the woman looked very confused, which made the rest of the band burst into laughter.
Sometimes I would go to open mic jams or just perform out, and it almost seemed like people were watching a circus act at first...some Asian guy dressed like he's out of an LL Bean catalogue...playing guitar and singing with an American accent. Hey...whatever puts on a show, right?
That's not nearly as bad as being mistaken for a delivery person in my own apartment building, though.