1.
The Sprouse twins dressed up as tiny, old-timey chimney sweeps.
Gregg Deguire / FilmMagic / Getty Images
2.
The Jonas Brothers dressed up as slightly older hipster old-timey chimney sweeps.
Eugene Gologursky / WireImage
3.
The Pussycat Dolls dressed as if they worked at a pirate-themed restaurant.
Paul Hawthorne / Getty Images
4.
Chris Hemsworth rocking his hybrid Meg Ryan/Karen from finance haircut.
Kristian Dowling / Getty Images
5.
Ashley Tisdale in a full-on “Ashley Tisdale just robbed a Limited Too” ensemble.
Frederick M. Brown / Getty Images
6.
Rihanna: Queen of iPod Minis.
Mychal Watts / Getty Images
7.
All of this hair.
Barry King / WireImage / Getty Images
8.
But especially Joe’s iconic ‘do.
Barry King / WireImage / Getty Images
9.
Joe was clearly in it to win it with his flat iron.
Dave Hogan / Getty Images
10.
A “Claymate” with a shirt that says Clay Aiken makes her ovaries shake.
Gregg Deguire / WireImage
11.
Taylor Lautner and his thinly spiked Göt2b gelled hair.
Toby Canham / Getty Images
12.
Miley Cyrus posing with a cordless house phone so she could get it for free.
Marsaili McGrath / Getty Images for Distinctive Assets
13.
Paris Hilton when she dated one of the Madden Brothers.
Charley Gallay / Getty Images
14.
Hilary Duff when she dated the other Madden brother.
Bryan Bedder / Getty Images
15.
Carrot Top showing off his freshly shaved pubes.
Ethan Miller / Getty Images
16.
Bruce Willis and Avril Lavigne walking the Kids’ Choice Awards red carpet together.
Frazer Harrison / Getty Images
17.
Such fantastic chemistry!
George Pimentel / WireImage / Getty Images
18.
Eve nervously watching Kevin James slam a piece of pizza, debating whether to get help while internally screaming, “Is this man all right?”
Kevin Winter / Getty Images
19.
Beyoncé proudly holding up a brick phone.
Scott Gries / Getty Images
20.
Kim Kardashian and Paris Hilton staring at a crying baby.
21.
Kim Kardashian literally hanging off of Paris Hilton.
22.
Kim Kardashian contemplating her entire existence.
23.
Brooke Hogan looking like this:
Frazer Harrison / Getty Images
24.
John Mayer and Taylor Swift before “Dear John.”
Dimitrios Kambouris / Getty Images for Vevo
25.
Rihanna and Tweety Bird.
Mathew Imaging / WireImage / Getty Images
26.
Katy Perry with Tom from Myspace.
Frazer Harrison / Getty Images
27.
Jessica Simpson working hard for that VIP Membership Card from Blockbuster.
Gregg Deguire / WireImage / Getty Images
28.
Rihanna and a little Justin Bieber.
Theo Wargo / Getty Images
29.
The Jonas Brothers in full-on Ed Hardy drag.
Frazer Harrison / Getty Images
30.
Zac Efron and the generic “15-year-old white kid from the suburbs who wears head-to-toe Hollister” haircut.
Stephen Shugerman / Getty Images
31.
Billy Ray Cyrus getting it on with Minnie Mouse while Miley catches them in the act.
Charley Gallay / Getty Images
32.
Zooey Deschanel and Katy Perry back when everyone used to mistake them for each other.
Jesse Grant / WireImage for Bluprint
33.
Kevin Federline and Britney Spears as a married couple.
Matthew Simmons / Getty Images
34.
Steve Jobs holding up the epitome of mid-’00s technology, an iPod Classic — that is playing a video of a Desperate Housewives episode.
Medianews Group / Getty Images
35.
Mandy Moore at New York Fashion Week with the Olsen twins.
Peter Kramer / Getty Images
36.
Taylor Swift in a completely not-staged photo op date with Taylor Lautner.
Marcos Vasquez / BuzzFoto / FilmMagic / Getty Images
37.
Katherine Heigl holding a Zune at a Zune party.
Michael Loccisano / FilmMagic for UPP Marketing
38.
Iconic couple Brigitte Nielsen and Flavor Flav.
Frank Micelotta / Getty Images
39.
Kat McPhee at the launch party for the BlackBerry Curve.
Jon Kopaloff / FilmMagic / Getty Images
40.
David Beckham looking like he’s never held a cellphone a day in his life.
VCG / Visual China Group via Getty Images
41.
Pete Wentz showing off his T-Mobile Sidekick 3 and his perfectly flat-ironed emo side-swept bangs.
Alexandra Wyman / WireImage for Tamie Peters & Christiaan McPherson Public Relations
42.
Nicole Richie and Napoleon Dynamite.
Kevin Winter / Getty Images
43.
Ryan Gosling and Rachel McAdams as a couple.
Carley Margolis / FilmMagic / Getty Images
44.
Al Gore with Ryan Gosling and Rachel McAdams as a couple.
L. Cohen / WireImage for Current TV / Getty Images
45.
Nick Lachey putting edible lip gloss on Jessica Simpson.
Scott Gries / Getty Images
46.
Nick Lachey being forced to eat “edible” lotion off of Jessica Simpson.
Dimitrios Kambouris / WireImage for Dan Klores Communications / Getty Images
I seriously wonder the long-term effects of this.
47.
Aaron Paul at a cellphone release party dressed for a middle school dance.
Enos Solomon / FilmMagic / Getty Images
48.
Lindsay Lohan and Mary J. Blige together in a picture.
Djamilla Rosa Cochran / WireImage / Getty images
49.
Kim Kardashian getting her life behind Lindsay Lohan.
Christopher Polk / Getty Images
Iconic.
Christopher Polk / Getty Images
50.
The cast of Full House reunited on the red carpet for New York Minute.
Vince Bucci / Getty Images
51.
Ashley Tisdale post–Club Libby Lu shopping spree.
Amanda Edwards / Getty Images
52.
Tom Cruise “regally” kissing Katie Holmes’ hand.
Dimitrios Kambouris / WireImage / Getty Images
53.
Ryan Cabrera holding up a Soup at Hand so he could get it for free.
Jamie Mccarthy / WireImage for ON 3 PRODUCTIONS / Getty Images
54.
Prince William and Harry in their prime of sorts.
Jeff Overs / BBC News & Current Affairs via Getty Images
55.
And Fergie dressed up as a sexy clown into tiny ties.
Kmazur / WireImage / Getty Images
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Source: BuzzFeed – Celebrity