Instagram | @noahcyrus

14+ Celebrities Who Have Majorly Transformed Since 2010

Here's a reminder that flies: 1990 will be 30 years ago(!!!).

And here's an even greater reminder: these 14+ celebs who have majorly transformed since 2010.

Prepare yourself!

Ariana Grande

Instagram | @arianagrande

Way before she became a mega pop superstar, you might remember Ariana from her Nickelodeon days on the show, Victorious.

She was just a wee little thing back then! Now, she's grown up and rocking high notes and higher ponytails like it's no one's business.

Kylie Jenner

Getty Images | David Livingston, Instagram

Diehard fans of Keeping Up With the Kardashians will remember how little Kylie Jenner was when the series first began.

She hasn't left the spotlight since. Now she's a mother and a billionaire. Talk about growing up!

Khloé Kardashian

Instagram | @khloekardashian, IMDB

Another Kardashian who looks majorly different these days is Khloé!

After going through some really tough heartbreaks, the reality star took charge of her life and looks totally different now!

Chandler Riggs

Instagram | @chandlerriggs5, IMDB

One look at his face and "Carrrrrll" memes from The Walking Dead may come to mind.

But you'll also notice that he has grown up before our eyes into a handsome young man!

Bella Thorne

Instagram | @bellathorne, IMDB

The actress has come a long way since her Disney days when she starred on Shake It Up.

Take a look at her Instagram and you'll see that she's not a little kid anymore.

Noah Cyrus

Getty Images | Jason Merritt/TERM, Instagram

Noah went from being known as "Miley's little sister" to topping the music charts herself!

Also, look how smol she was!

Dylan Minnette

Instagram | @dylanminnette, IMDB

Dylan's been acting since he was young, so you may remember him from when he was 12.

If not, you probably know the actor thanks to his role as Clay on 13 Reasons Why.

Heidi Montag

Getty Images | Jon Kopaloff, Instagram

When we first met Heidi on The Hills in 2006, she was a fresh face to Hollywood.

In 2010, she underwent 10 plastic surgeries in 24 hours, making her look totally different.

Bailee Madison

Getty Images | Paul Archuleta, Instagram

You might remember her as Jennifer Aniston's daughter in the Adam Sandler film, Just Go With It.

She was so little back then compared to how grown up she is now!

Jaden Smith

Getty Images | Kevin Mazur, Instagram

When we first met Jaden, he was the adorable little kid starring opposite his dad, Will Smith, in the emotional film, The Pursuit of Happyness.

Now he's marching to the beat of his own drum.

Brooklyn Beckham

Getty Images | David M. Benett

The oldest son of Victoria and David Beckham was once so smol.

He's well on his way to be a major stud, just like his famous dad.

Nolan Gould

Instagram | @nathangould, IMDB

Starting at just 11 years old, we basically watched Nolan grow up through Modern Family.

He's now super tall, and recently wrapped up the series! How time flies!

Sophia Richie

Getty Images | Steve Granitz

Lionel Richie's daughter was just 11 in the left pic!

Now, she's now all grown up, and doing all sorts of adult up things like modeling and even dating Scott Disick.

Chris Pratt

Instagram | @prattprattpratt, IMDB

The actor's major transformation comes from his huge weight loss in 2014.

He lost 70 pounds for his role in Guardians of the Galaxy_, taking him from husky to mega-hunky.

Renée Zellweger

Getty Images | George Pimentel, Jason Merritt

The Judy actress's looks may have majorly transformed since 2010, but don't tell her that.

After the world lost it over her "looking recognizable" in 2014, she wasn't pleased.