If you love the delicate pendant necklace trend, here's a name you must know: Alex Woo. Celebs like Jennifer Lopez, Jessica Alba, Taylor Swift, Julia Roberts, Halle Berry, Zooey Deschanel, Eva Longoria and more have all worn the New York designer's pieces, which include sweet charms like hearts, stars, numbers, arrows (even a buddha!) and more. They are perfect for gifting, too. Click through the slideshow to shop now.