Celebs Then and Now

#3 Justin Bieber

 
Justin Bieber's YouTube videos propelled him into the success stratosphere in such a short amount of time, and he's been flying high ever since. His young life has been more about touring and hit records than homework and yearbook pictures.
 

Related Content

View All From This Gallery
15: Kristen Stewart
Before "Twilight" got a hold of her, Kristen Stewart was a child actor appearing in films like "Panic Room" and "Into the Wild." Ever since she was bitten by the "Twilight" bug, she is now practically a household name; and the tabloids love her!
14: The Olsen Twins
Before they became fashion icons, Mary-Kate and Ashley Olsen were world-famous child stars. In the 90s, it seemed like they starred in a new kid's film every other week!
13: Ryan Gosling
Heartthrob Ryan Gosling is no stranger to performing. The Canadian actor got his start in the "Mickey Mouse Club" before making big Hollywood movies.
12: Britney Spears
When Britney Spears began her career, she was pegged as an American sweetheart. Ever since, she has grown into a mom and pop diva.
11: Lindsay Lohan
Linsday Lohan was a cute, freckle-faced Disney actress in her younger years. Today, she manages to appear in the weekly gossip tabloids on a continual basis.
10: Scarlett Johansson
Scarlett Johansson was one of the hardest working child actors of her time, appearing in practically one film every year since the age of 10! Today, ScarJo is one of the hottest actresses in Hollywood and on Broadway.
9: Christina Aguilera
Christina Aquilera is one of many 90s "Mickey Mouse Club" alums. Before her stint on "The Voice" trying out fresh talent, she blew up the pop music scene with a few big hits.
8: Tyra Banks
Before she became "Bankable," Tyra Banks was just an adorable high school student in Los Angeles. While in high school, she began modeling; and because of her success, she has been considered one of the world's most influential people.
7: Johnny Depp
Before he joined the Tim Burton franchise, Johnny Depp started his career in a few minor roles in movies like "Nightmare on Elm Street." But more recently, he has achieved mega success as "Captain Jack Sparrow" in "Pirates of the Caribbean."
6: Halle Berry
Before Halle got slim and Hollywood famous, she was a struggling actress from Cleveland, Ohio. Her many years of hard work and amazing talents have definitely paid off.
5: Mario Lopez
Mario Lopez's character on "Saved By the Bell" gave many a reason to tune in. He and his amazing dimples can now be seen hosting a few hit TV shows.
4: Will Smith
Will Smith has grown to be one of the highest paid actors in Hollywood. Back in the day, he was a talented TV actor/rapper from Philly.
3: Justin Bieber
Justin Bieber's YouTube videos propelled him into the success stratosphere in such a short amount of time, and he's been flying high ever since. His young life has been more about touring and hit records than homework and yearbook pictures.
2: LeAnn Rimes
LeAnn Rimes started her country music career as a child. Over the years, she has shed her wholesome country image to finally reveal the pop diva within.
1: Natalie Portman
Natalie Portman was considered a genius little actress when she debuted as "Mathilda" in 1994 film "Léon: The Professional." In 2011, she won the Oscar for best actress in the critically acclaimed film "Black Swan."