Credit: Jamie McCarthy/WireImage

Rihanna didn’t just wear an extremely revealing mesh-and-crystal dress the other night: She also twerked in it.

The singer wore the dress, designed by her costume designer Adam Selman, to Monday night’s Council of Fashion Designers of America Awards, making headlines for the amount of skin it showed. That night, she was named 2014’s fashion icon — and naturally, she celebrated her win with some good ol’ fashioned twerking, captured on Instagram:

In other Naked Rihanna news, the UK’s Advertising Standards Authority has ruled that perfume ads featuring the nude star cannot be placed in areas where children would be likely to see the ad. (What, are they in cahoots with Instagram?) Even RiRi can’t win ’em all.