BFFs Lauren Conrad and Lo Bosworth Get Glammed Up

Credit: Ryan Miller/Getty

Newly single Lauren Conrad stepped out on Saturday night with a hot date: Her best friend Lo Bosworth.

The adorable duo, who were decked out in floor-length gowns, attended the Dinosaur Ball in honor of the new exhibit at the Natural History Museum in L.A.

L.C., 25, donned a pale pink tiered dress from her Paper Crown line and sported her trademark waves (she already ditched her rainbow-colored highlights), while Bosworth, 25, went with a hot pink one-shoulder design by Jay Godfrey and wore her hair in a sophisticated updo.

Conrad's June breakup from Kyle Howard may have left her "heartbroken," according to friends, but luckily she has plenty of professional projects to keep her busy including designing for two clothing lines, writing books and working on her new beauty site.