Start pulling all your backless tops and dresses out of your closet, because they are officially IN. This week, everyone seemed to master the trend. Alessandra Ambrosio wore a slinky peach dress, Australian model Sharni Vinson paired a barely-there backless tank with linen pants and Ahna O'Reilly got creative with a backless number accented with a sweet, large bow on the back.
It wasn't the best week for crop tops, however. Kendall Jenner took the fad too far and looked out-of-place at the grand opening of the Sugar factory American Brasserie in New York. Rita Ora wore another envelope-pushing outfit which we found way too revealing.
Click through to see all our hits and misses this week. What do you think of the new backless trend?