Miley, Selena, & More! See The MOST DRAMATIC Transformations From The Biggest Disney Channel Stars

Disney Chanel was the starting point of many, many stars in Hollywood today. The channel helped the biggest singers, actors, and actresses launch their careers in the industry. Click through for the biggest O-M-G transformations!

Back in 2008, Demi Lovato sky rocketed to fame thanks to the hit Disney Chanel movie, Camp Rock and then her sitcom, Sonny With a Chance. During her early days, she struggled with mental disorders and body issues, which led her to rehab.

Since then, the 23-year-old singer has taken over the music industry with her hit singles, "Cool For The Summer" and "Confident."

We're all in this together! Vanessa Hudgens was the queen of high school...High School Musical that is! The actress got her start in the hit movie that aired back in 2005. The young star dealt with a lot in the public eye, including the release of naked photos and a break-up with her former co-star, Zac Efron.

Now a broadway star! The singer and actress starred in Spring Breakers and in the musical, Gigi. Recently in 2016, she starred as Rizzo in the televised musical, Grease: Live!

Miley Cyrus has come a long, long way! The 23-year-old starred as Hannah Montana when she was just 11-years-old.

These days, Miley doesn't wear much clothing on stage and is known for shocking audiences! She has had multiple hit singles, such as, "We Can't Stop" and "Wrecking Ball." Like they all say, she's just being Miley.

The Jonas Brothers became one of the biggest boy bands after their hit song, "Year 3000." They were famous for their purity rings and starring on Camp Rock along with Demi.

From boys to men! The brothers have grown up in front of our eyes. Nick Jonas now is a solo artist, after he decided the band should go their separate ways in 2013. Joe Jonas is now the lead singer in DNCE and Kevin Jonas is now a husband to Danielle Jonas and is expecting his second daughter.

Ashley Tisdale has come a long way from her days as the spoiled brat on High School Musical! The singer played Sharpay Evans in the hit movie.

The 31-year-old is now the wife of Christopher French. The two got married back in 2014.

Get your head in the game! Zac Efron was every girl's dream boyfriend when he starred in High School Musical. Prior to that, he had a reoccurring role on Summerland.

Woah! The 29-year-old actor has a pretty impressive resume in the industry. From Dirty Grandpa to the upcoming film, Baywatch, he has definitely proved his talent.

From Barney to the most followed person on Instagram! Selena Gomez got her start on the show when she was very young, just like Demi! The pop princess took over Disney Chanel when she starred in Witches of Waverly Place.

The queen! Selena took over the music industry with her hit singles, "Come And Get It" and "Love You Like A Love Song." Despite all of her success, she has had many public struggles. She is currently seeking treatment after canceling her world tour, Revival.

Hilary Duff was the definition of outfit goals circa 2001. She starred in Lizzie McGuire and quickly switched over to movies including A Cinderella Story. Back in 2014, the singer admitted to being obsessed with what she ate in the magazine, Health, and even revealed that she weighed 98 pounds!

Now she is a hot mama! The 29-year-old is now divorced and a mother to her son, Luca. She also stars on the hit CW show, Younger.

That's So Raven! Raven Symoné was the queen of predicting the future on her hit Disney Chanel show. But before that, the actress was known for her role on The Cosby Show. She also starred in The Cheetah Girls and was the voice on Monique on Kim Possible.

From Disney to daytime! In June 2015, the actress joined the panel on The View.

So young! Bella Thorne starred on the hit Disney sitcom, Shake It Up.

These days, Bella is known for making dramatic fashion statements on the red carpet and is currently taking over Hollywood. She starred in the hit movies, Blended and The Duff.