4. Brad Pitt
Brad Pitt broke into the Hollywood scene in 1991 where his appearance in one film led to his widespread roles in other films — thanks to his acting skills and attractive looks. Now in his 50s, his busy life on and off camera has made him look tired and older.
5. Britney Spears
Britney was one of the hottest pop idols in the world who had a handful of number one hits. But fame came too quickly for the now 33-year old, who has dealt with embarrassing headlines over the years. Her aging appearance is one result of that.
6. Macaulay Caulkin
Macaulay was a household name after his appearance in the child comedy film, Home Alone. A couple sequels later, he surprised the world by dropping off the grid. Now at 34 years, he’s back: with a gaunt appearance and drug misdemeanors.
7. Renee Zellwegger
Renee shook Hollywood for her role in Bridget Jones’ Diary pushed her to fame. Her popularity continued to spike years later. However, pressure to preserve her youthful appearance led her to look completely different (and a lot older) in recent years.