How Celebrities Looked On 'TRL' Vs. How They Look Now

She still pretty much looks the same, but definitely more grown up and vibrant in her clothing choices — especially when it comes to her performance outfits.

Wow. Those purple streaks would actually still work in 2017.

One of the things that hasn't changed with Xtina over the years is her iconic blonde hair.

Gwen Stefani never failed in making a statement. Between whatever is happening over her shoes, those rolled up jeans, and the vest, this is one unique look.

Stefani still has her own individual style, but there's no doubt she classes it up every now and again.

Rihanna is so happy here it's hard not to smile while looking at this photo. Anyone else still love that haircut?

Yeah, Rihanna still resembles TRL RiRi.

Yes, that is Hilary Duff with dark hair. It was a big deal when she dyed her famous golden locks, but she totally pulled it off.

Duff is back to blonde and rocks it just like her dark brown dye job.

This was around Miley Cyrus' Hannah Montana days. Things have changed quite drastically for the singer-actor now haven't they?

When it comes down to it, she still looks like the same Cyrus fans fell in love with on the Disney Channel, but she is more expressive than ever. What's not to love about that?

If there is one artist who's never afraid to be bold, it's Pink. She surely was bold sporting that curly hair.

And she still has bold hair. Though, there is just something so much more preferable about Pink with pink hair.

If you've been wondering how to rock matching jean outfits with your significant other, this is how you do it.

They traded in the jean for something a bit classier. Bey and Jay can make any look work, can't they?

Similar to Christina Aguilera, Shakira embraced streaks in her hair. Her hips never lied, especially with that belt around her waist.

She's the same Shakira, but the singer looked ethereal with this pony and pastels look.

She'll always be "Jenny from the Block." The hat, the big hoop earrings, and the sweatsuit made up J. Lo's favorite look back in the day.

J. Lo continues to look fierce in 2017 and she probably always will. She can do no wrong.

This is Justin Timberlake after his *NSYNC days. No matter how much you may have loved his ramen noodle hair, the dark brown look is so much better, right?

Thank goodness he never went back to blonde. And also thank goodness he embraced the beard. Good choice, J.T. Good choice.

Yes, there was a time when Angelina Jolie was on TRL. And of course she is wearing black leather pants.

Nowadays, Jolie has traded those leather pants in for elegant black dresses. She's rarely failed a red carpet.

I can only hope she's singing her first single, "I Wanna Love You Forever," here. Oh, and that's obviously a different diamond she's sporting (from when she was married to Nick Lachey) compared to the one she has now from her husband, Eric Johnson.

Yeah, Simpson continues to slay today.

Oh, The Rock. He actually looks quite young here, but still the same badass most people know and love.

Is it possible for someone like The Rock to become more muscular? Well, he clearly did.

Allow me to introduce you to Ben Affleck with a goatee. It's unclear if the crowd is cheering for his facial hair or that camel colored sweater.

Now, Affleck's chosen to forgo the goatee and embrace the full beard, which is an extremely smart choice.

Keira Knightley was still so fun and vibrant on TRL like she continues to be today. By the way, her bangs were a huge hit for me. Maybe that's why I have them now?

Slay, Knightley. Slay. Seriously, she never fails in anything she does.

This is the Ashlee Simpson I fell in love with. Her album Autobiography was basically my soundtrack in 2004.

Kind of like Hilary Duff, Simpson tried the darker look but ended up going back to her blonde roots. Really, both work for her.

Lil' Romeo truly was "lil'" here. He is basically a baby. Wait until you see him now...

Whoa. And yes, that is Lil' Romeo. He's grown up into a good-looking man who should forever continue to wear glasses.

Do you think "Ursher" still owns that blinged out "U" chain? I really hope so.

Yeah, Usher hasn't changed one bit.

Before he met with Donald Trump, married Kim Kardashian, and became one of the most controversial celebrities, this was Kanye West.

I can't help but wonder what West would think of his former TRL self wearing that white tiger T-shirt.

Mila Kunis never fails in standing out, just like she does here with this outfit.

She's definitely toned down her look some. I would like to hear her thoughts on her TRL outfit.

It's hard to say for certain if this is Laguna Beach's L.C. or The Hills' Lauren Conrad. Either way, she was the queen of MTV.

And look at her now. Conrad has done well for herself, especially when it comes to making everyone envious over her fashion empire.

Marissa Cooper was once in the TRL house. I'm not entirely sure what's happening with her outfit, but I'm pretty sure I once owned a belt/sash/ribbon like that.

I don't know what I love more here. It's either the red lip or the white jumpsuit.

Whether or not you were a fan of Kelly Osbourne's style choices, there's no arguing she embraced her true self.

She continues to be herself. Since her TRL days, she became a host herself during her time on E!'s Fashion Police.

Raise your hand if you once had at least one jean skirt in your closet. Same, and clearly Paris Hilton did too.

Hilton's transformed her style immensely and is now wearing dresses rather than jean skirts.

This is the LiLo I remember and love. From Freaky Friday to Mean Girls, Lohan once was a huge star.

And here she is still rocking her gorgeous red hair.

I highly doubt Kim Kardashian would be caught dead in a vest like that today. What do you think?

Her style surely has changed since she appeared on TRL.

Based on those boots, it might be winter, but I'm not entirely sure. Whatever the case, Mariah Carey looks really happy — and probably because of her outfit.

Again, it's winter here and Carey chose a massive feathered coat and a leotard. Where are those boots when she needs them?

Apparently, Rory Gilmore once loved sequins and bangs. How times have changed.

It's kind of eerie how similar Bledel's dress here is to the one she wore on TRL. Whatever the case, she sure is stunning.

This is the Zac Efron most everyone fell hard for. Admittedly, he stole my heart in Summerland not High School Musical.

Yeah, still falling hard for him.

Back in 2008, T. Swift was signing guitars, bringing down TRL, and having no idea how huge she (and her dating life) would be.

This the Taylor Swift fans can't get enough of these days.

Oh, Nick Jonas. He is so little here. Plus, that hair? The curls are too much to handle.

Now, no one is paying attention to Jonas' curls, but rather to the fact that he's a man who is super successful as a singer and an actor.

I can't wait to see how dated these "now" photos look in about 15 years.