Lauren Conrad, Christina Aguilera, and Amanda Bynes are united in their love the soft, sexy, slinky styles of the TT Collection.

LA native Tiffany Saidnia, worked with several stylists and designers, before striking out on her own to create the flirty, draped tops, skirts, dresses and leggings in the TT Collection, which quickly became a favorite of young Hollywood.

The line is a combination of soft, sexy, jersey material and crisp tailoring, making pieces that are casual yet luxurious.

You can pair the tops equally easily with jeans or suits. The skirts and dresses are embellished with fun but not fussy ruffles and bows. And the TT Mates line of super comfy under things, like a spaghetti strap cami dress, leggings and tank tops. And they are all wardrobe must haves!