Bella Hadid is taking the no-bra trend to the next level. While strutting her stuff on the runway at the Alexandre Vauthier show at Paris Fashion Week on Tuesday, the model showed off her breasts in a sheer blouse. Of course, this isn't the only time Bella has fogged up our computer screens with her smoking hot figure. Aside from her countless runway and red carpet appearances, she is constantly filling our Instagram feeds with sexy bikini pictures. See the photos from her NSFW catwalk below.