LOS ANGELES — When Marianne Faithfull sang her throaty version of “As Tears Go By” in 1964, jaws dropped, conversation stopped and an icon was born. Now, nearly 40 years later, designers are referencing her innocent ingenue-sexy provocateur style in their fall collections. Here, a wool and alpaca knit turtleneck by White + Warren at Darlene Valle with Red Engine’s cotton denim jeans at Michael Cohen. For more, see pages 4 and 5.