Test Drive Unlimited Solar Crown

Inside the solar hotel, (where you spawn when you open the game and marked by a crown on the map) you will need to take the elevator down. Once in the lobby walk forward until the balcony railing. Turn around and to the right there should be a shop labeled “Beauty salon” go in here and watch or skip the cutscene. To enter talk to the receptionist. Change any aspect of your avatar and save the changes to unlock the achievement.

Happy hunting!