We have all the wasted afternoons going through old pictures of ourselves, reminiscing on the past and laughing at outdated clothes and hairstyles.

This same is true for celebrities.

Some of the biggest celebrities in the world started as ugly, normal teenagers who are bullied in school.

They kept everything aside and won.

Fame came knocking on their door.

They never look back and get better in every aspect of life.

Some of these transformations are so unreal that you won't believe it, but we're here to tell you that they're very riel.

So let's look at the biggest celebrity transformations over the years.

But before we get into that, don't forget to subscribe to our channel.

Number one Zac Ephron From his debut in Disney's High School Musical 21 of his new action movies, Baywatch, Zac Efron's career and physical physique have undergone a big transformation over the years.

The actors ever evolving sculpted body has not only become one of the major assets, but has also helped a beef up interest from Hollywood and movie audiences For the movie Baywatch.

He had to get an unbelievable body, it was reported that he reached 5% body fat After just 12 weeks of trading.

Zach has gone from a skinny teen kid in his early teens to achieving the hot body everyone dreams off that is the fruit of extensive training and work.

He has one of the best transformations in Hollywood.

Number two.

Nicki Minaj.

Would you believe it if we told you that Nikki used to have?

Ah, natural look?

Even Nicki has said in an interview that only her true fans know how different she used to look in her teens.

Compared to now.

Hard to believe it, but she never wore makeup and left her hair untouched, which was all natural and frizzy.

In 2010 she won the award for best female hip hop artist of the year, and after that her career, Ren looks completely changed.

She's become a famous icon now, with her makeup and different hair.

For different occasions, she can be seen wearing pink wigs and dresses made out of glass.

Number three Matthew Lewis.

If you're looking for Never Longbottom, you're not gonna find him.

After going through an awkward teenage face as he filmed the Harry Potter movies, the actor has really grown into a handsome young men.

Matthew is originally shown as a nerdy looking yellow teeth kid in the Harry Potter series, but those nerdy days are long behind him.

He's now married to a really good looking American lifestyle blogger, Angela Jones.

The shock to fans came after Matthew was shown almost shirtless on the cover of The Attitude magazine Number four.

Josh Peck.

Every Nickelodeon fan remembers Josh from Drake and Josh.

That fat funny kid who was always bullied by his sister isn't the same anymore.

Josh was that fat, dorky, ugly kid who used to get into trouble all the time with his cooler brother helping him out of most situations.

But those days are long behind him, as Josh recently surfaced and showed his transformation, and he's anything but fat and ugly.

Now Josh is gone through some major transformations.

After hitting the gym, he adapted to a sugarless life.

And now that he's slim, hot and also better looking than Drake number five, Kylie Jenner, one of the most famous Kardashian sisters, wasn't always how she seems.

If you've been following the show keeping up with the Kardashians, you would know that Kylie was once a normal, average looking kid, just like everyone else in the family.

She had rough hair and was kind of chubby, too.

But Kylie had a complete body and face lift in just a few months, or about a year.

Even though Kylie is just 22 she's had multiple surgeries from her face to her other parts of her body.

This has boosted her appearance and help to make her famous, but she did receive a lot of backlash for being too plastic.

Kylie looks in nothing less than a beauty queen now, but we've seen how she was at the start.

She's arguably one of the hottest girls in the Kardashian family.

Number six cardi B cardi B went from nothing to one of the most popular singers today, especially in the rap industry.

She became an Internet celebrity after several of her posts and videos became viral on Vine and Instagram.

Her debut studio album, Invasion of Privacy, 2018 was certified triple platinum.

Critically acclaimed, the album won the Grammy Award for best rap album, Making Car to be the only woman to win the award As a solo artist, Cardi B has gone through a huge transformation in recent years, as there is a complete difference between the Cardi B Pretty, 2015 and the Cardi B that is now she's known for copying Lady Gaga as she gets a lot of clothes and dress is very differently compared to other rappers.

She's fashionable with all her clothes and different hairstyles.

But it's not just hair and clothes cardi bees Personality has transformed as well over the years as she's grown stronger and bolder over the years to take in the pressure of media and the Internet.

Number seven Drake Drake is one of those prominent figures in the rap industry right now, but many didn't know that he didn't start as a rapper.

Drake initially gained recognition as an actor on the teen drama television Siri's to Grassy The Next Generation in the two thousands.

Intent on pursuing a career in music, he left the Siri's in 2007 after releasing his debut Mixtape Room for Improvement.

He released to further independent projects comeback season and so far gone before signing, too Young Money Entertainment in June 2009.

If you look at Drake in his youthful teen years, you'll see a lanky teen boy who doesn't care much about his appearance.

It has to do with the show that he was on.

Drake had to keep a teen boy look for the character.

But after he left the show to pursue a career in music, Drake changed his body transformation.

You can clearly see that drink gained weight, and the reason for that was to get a dominant figure so he could be a part of the rap industry other than his body.

Drake's clothing has amazingly changed, too, as he's an icon.

Too many fans around the world.

Ah, lot of which include teen girls.

And Drake doesn't have a good history with teen girls, as we already knew.

Number eight Katy Perry Katy Perry has officially been around for almost two decades now, but before Katie grew up to be one of the most famous celebrities, she was, ah, homely conservative girl.

She spent a good amount of time reading the Bible, which would be the last thing you'd expect Katie to do.

Due to the fact that both of her parents were ministers, she wasn't allowed to do unruly things.

She was raised in a conservative household until fame came knocking on her door.

Before that, she was an uncool kid who was actually bullied at school.

Things started changing when she moved to L.

A and showed the world what she was capable of.

From there, she reached heights and became one of the hottest women out there.

She's one of the biggest sex symbols in the world, and it's confirmed that she has kind of abandoned her religious side.

Number nine Rihanna.

If you think that Rihanna couldn't be on the list, then you are quite wrong.

Before she was a big deal and was awarded multi platinum records, Rihanna actually grew up in a small town far away from Hollywood.

And like Katie, she was bullied in school, too.

But for being too light skinned, she said in an interview that she considered herself to be a tomboy.

Growing up, her hair was always freezing, and she used to wear boy's clothes to school.

That explains why she can't wanker apply on eyeliner.

But after she got famous, Rihanna's looks completely changed to the beauty queen she is now.

Rihanna is an inspiration to millions out there who look up to her as she is one of the most really artists out there and arguably one of the biggest Number 10 Jonas brothers Nick Jonas, Joe Jonas and Kevin Jonas, collectively known as the Jonas Brothers, have grown up in the spotlight.

Their career is a band began with the release of their first album, It's About Time, which came out in 2006 as the Jonas Brothers grew into a globally popular boy band with several studio albums.

Their own Disney Channel, Siri's and sold out shows their looks drastically changed from their vests to Joe's straightened hair.

It's been quite the evolution Nick Jonas were an Ed Hardy shirt, and Joe's Hoody sleeves included thumb cut outs on their first Kids Choice awards.

Wearing T shirts over long sleeved tops was a popular trend at the time.

They used to be pretty dorky at the time, and it took all of them breaking up to fix themselves and turn them into the hot dudes they are now.

If you look at their photo shoots, you know what we mean.

Number 11 Calvin Harris, one of the most popular DJs of all time, Calvin Harris, was also one of those kids who wouldn't be allowed in a bar.

Calvin used to be a geek as a teenager growing up, he was lanky, tall and very shy, and he actually had uneven yellow teeth.

It's been reported that he didn't know how to act around women and was also believed the way he spoke in school.

He tried giving up D.

J because he was shy and thought he wouldn't make it.

But the charts said otherwise.

His third album was Number one in UK charts, and that is when his career took off.

He went from ugly, too hot and very less time, as he's basically unrecognizable against his teenage self, and we're proud of him.

Number 12 Taylor Swift.

America's favorite country singer Taylor Swift is pretty much flawless from about every angle, so we agree that it would be a surprise finding her on this list.

But Taylor wasn't always like that.

She was an ugly child in pretty shy, too.

She was chubby and had long, ugly curly hair, and most of the time I didn't know what to do with it.

Taylor was also made fun of at school by other kids.

It's reported that no one would sit with her at lunch, and if she tried sitting with popular kids, they just get up and leave the table, leaving Taylor all alone.

But at age 16 she was able to escape that world, and that's when fame got to her and changed her into the country princess she is now.

Most of the girls who used to make fun of her listen to her songs to get over the Rex is we know who won in the end.

That's our list of biggest celebrity transformations.

Which one is the most fascinating and came off as a surprise to you?

Let us know when the comments below Remember toe like this video and subscribe with notifications on to join the monthly giveaway.

And, as always, my instagram will be in the description down below.

Make sure to check that out and follow me so we can become instant France.

See you in the next one by this video is over.

Now you'll find something else to watch or just watch Way had a lot of fun, but you can't say on this entry forever.

This'll video is over now, so why are you still watching this video is over now you'll find something else to watch more.