Sheer'ing the way: 7 times Sydney Sweeney stunned in her 'daring' red carpet looks Sydney Sweeney Embraces the Pantsless Trend in an Oversized Blazer and Tie Dominique Brie Backless Strapless Bra 40 F Women's Black I'm not there to talk about jeans": Sydney Sweeney declines to speak about controversial ad campaign at TIFF Backless Strapless U Plunge Bra Sydney Sweeney and 10 red carpet looks that truly define her as a Hollywood sexiest beauty.