Overalls to Church?

Hi all! I wore this outfit yesterday, to church. I go to church at Hillsong NYC a place that truly is a second home for me. A safe haven. Thats judge free, full of love & most importantly full of Christ. And as I was walking out a woman who seemed to be about 35-40 years old with two little babies stopped me & asked, is that a church? & I replied yes. She continues to say, well honey, you should be ashamed ... & I reply why? & she says "Youre wearing an overall dress to church" . Lmao I didnt take offense to it I just giggled because hillsong is very modern, and we come as we are . We go for God not to have a fashion show so I must ask? Was this a bad choice?