Ruby Sparks
AGE: 32.
CURRENT RESIDENCE: Los Angeles.
HOMETOWN: Born in Jerusalem and raised on Long Island, New York.
SHE WORE:The actress arrived on set without makeup and wearing a vintage T-shirt, Earnest Sewn jeans, and black flats.
IN THE WINGS: After posing in an ethereal Giorgio Armani Privé lace skirt, capelet, and sheer top, she assured her 2-year-old son, Aleph, "Mommy's going to take the butterfly costume off, and then we're going to eat lunch."
SENSE OF A WOMAN: At the shoot, the Harvard grad recalled two pieces of advice she'll never forget: "Just because you're becoming vegan doesn't mean you have to stop being cool" and "Never wear Spanx in front of a man." —Marisa Carroll
![](https://hips.hearstapps.com/hmg-prod.s3.amazonaws.com/images/gettyimages-115576371-1586277693.jpg?crop=0.915xw:0.339xh;0.0684xw,0.0651xh&resize=480:* ""The Love Ball" to Benefit the Design Industries Foundation for AIDS (DIFFA)")