It’s hard to believe that it was only four years ago that the girls of The Hills were relative unknowns trying to navigate acting and fashion careers in LA. Now they’re bigger (fame-wise and, er, bust-wise), blonder and continuing world domination, even though the show that launched their careers has wrapped for good. Seeing as the last episode airs tonight on MTV, there’s no better time to check out the beauty archives of Lauren, Whitney, Audrina, Heidi, Lo, Stephanie and Kristin. From Madonna perms to balayage, nude makeup to bright lips, between them these girls have tried everything. Take a look before you check in with them tonight for one last time.