While Pluto's planetary demotion still stands, the rest of our world looks really different 13 years later. Apple is kicking iTunes to the curb, for one. However, if you're feeling nostalgic, there are some things from 2006 that are coming back with a fresh face. Case in point: MTV is officially rebooting its popular reality show as The Hills: New Beginnings on June 24.
The 20-something cast we once knew has since grown up, gotten married, and had kids. What's more, every cast member ditched their noughties style — and we can barely recognize them. Ahead, we tracked just how much The Hills cast has changed since the show first aired. Check out their individual evolutions, ahead.