Let's set the scene for one of the most iconic periods in the history of celebrity culture..picture the constant flashing of paparazzi cameras competing with the loud clicking of high heels worn by Hollywood's most elite celebs.

This snapshot of history was a common occurrence during the decade where the 'who's who' of Hollywood scrambled to the hottest clubs on a nightly basis. Hollywood hotspots were often the places where some of the most memorable moments between celebs went down.

Some of these moments marked the beginnings of celebrity squabbles that are still juicy enough to be revisited roughly fifteen years later. The star power of a few of these celeb pairings have faded, and the dark eyeliner many of these celebs wore has long been cried (or washed) off. But the memories remain...

Regardless of the origin of these much-gossiped about feuds from yesteryear, the details of these historic celebrity feuds still deserve to be dished about!

15 Hilary Duff Vs. Lindsay Lohan

There's hardly anything with more power to break up a friendship than a b-o-y!

The "It" boy to come between two of the most popular gals in Hollywood was a boy who loved to boast about how he beat Shaq, and later boasted about his relationships with these ladies! Aaron Carter ended up on the arms of both Hilary and Lindsay, at the same time!

Related: 15 Of Lindsay Lohan's Most WTF Moments

14 Paris Hilton Vs. Nicole Richie

These ladies were attached at the hip, living through many of life's scenarios side-by-side, no matter how dramatic or downright disgusting those scenarios were. They were together on The Simple Life, the reality series designed to introduce two of Hollywood's richest and most entitled celebs of the '00s to a world away from the dance floor. In the middle of filming, Paris and Nicole began fighting and matters weren't so 'simple' anymore.

Related: Paris Hilton Puts A Twist On This New Simple Life Of Ours

13 Lauren Conrad Vs. Heidi Montag

Heidi Montag-Pratt knows what she did over a decade later. Or does she?

Heidi was once inseparable from her BFF, Lauren Conrad, on The Hills, until Heidi made an unforgivable mistake that Lauren considered the straw that broke the camel's back. This happened after a string of events involving Heidi's now-husband, Spencer, who Lauren definitely didn't approve of.

Related: 15 Jaw-Dropping Secrets You'd Be Shocked The Hills

12 Sarah Jessica Parker Vs. Kim Cattrall

There's a good chance Carrie won't be having Samantha over for cosmos IRL!

Sex And The City co-starred Sarah Jessica Parker and Kim Cattrall and they may have played close friends for six seasons (and two feature-length films), but a series of behind-the-scenes squabbles solidified one of the biggest feuds of the decade. Sarah Jessica and Kim have exchanged tense words with one another in the press.

11 Christina Aguilera Vs. Eminem

Back in the early '00s, Christina Aguilera and Eminem were royalty in their respective music genres, but they were anything but gracious to each other!

The pop star and the rapper rarely had anything positive to say about one another. Eminem was fond of saying some not-so-nice things about Christina on a few of his songs back in the day, with little explanation.

10 Mariah Carey Vs. Jennifer Lopez

When there are two legendary divas involved, it's almost inevitable that they will fight for the spotlight.

Mariah Carey, the champion of upper vocal registers (and an authoritarian in terms of deciding which female celebrities really matter in the industry) had some words to say concerning fellow diva, Jennifer Lopez. If Mariah Carey doesn't know you, do you even exist?

The question is hard to answer, just like figuring out the source of Mariah's animosity toward J.Lo.

9  Miley Cyrus Vs. Selena Gomez And Demi Lovato

Disney stars! YouTube channels! Black eyeliner!

The feud between Miley Cyrus and fellow Disney Channel queens, Selena Gomez and Demi Lovato, is a relic from the late '00s! Gossip magazines back in the day were abuzz with deets about a feud that began after Miley filmed a video on her YouTube channel featuring her friend, Mandy. The video poked fun at Demi and Selena's similar YouTube channel.

8 Kristen Stewart Vs. Robert Pattinson

Robert Pattinson and Kristen Stewart's real-life romance was a dream come true for Twihards, who hoped the co-stars were as inseparable as Edward and Bella. Turns out, they were anything but!

Kristen and Robert's romance seemed like a fairytale for a long time, before it came to a halt after Kristen got involved with the director of a film she was working on. Ouch!

7 Kelly Rowland Vs. Beyoncé

Beyoncé has gained enough notoriety as a solo star over the years that the days where she was a member of a girl group seem like ancient history.

That group was called Destiny's Child, and featured other singers too. Kelly Rowland and Michelle Williams rounded out the group's most popular lineup. There was a time when Beyoncé's ego could get in the way, according to Kelly.

6 Taylor Swift Vs. Kanye West

It seems like a tale as old as time, and it's actually been part of pop culture's narrative since 2009.

This celeb feud is one of the most well-known of the decade, and perhaps in history. Taylor Swift and Kanye West have been up and down with one another since Kanye hijacked Taylor's acceptance speech for Best Female Video at the MTV Awards

5 Adrienne Bailon Vs. Kim Kardashian

Talk about a throwback!

In the archive of Kardashian significant others is former Cheetah Girl, Adrienne Bailon. Adrienne dated Rob Kardashian and was a regular on Keeping Up With The Kardashians. Kim, however, doesn't keep up with Adrienne any longer. The former friends fell out after Adrienne's breakup with Rob...and exchanged barbs about Adrienne's faithfulness to Rob.

4 Mischa Barton Vs. Perez Hilton

One works mostly behind-the-scenes, and you may remember the other from The O.C., but it's safe to say these two won't be seen with one another anytime soon.

Perez Hilton was notorious back in the '00s for his unsolicited opinions on teen queens. He was particularly harsh about Mischa Barton and her struggles.

There was no hope for peace between these two.

3 Brody Jenner Vs. Spencer Pratt

'The Hills' are eternally alive with unrest!

Spencer Pratt is well-known for his beefs with fellow cast members and that list also includes former LC beau, Brody Jenner.

Spencer is known to insert himself into other people's dramas, and he did so with Brody's crumbling marriage to Kaitlynn Carter last year. Tension has been high between the pair since "digs" were thrown.

2 Tyra Banks Vs. Naomi Campbell

We're rooting for them!

In a feud predating the '00s, two runway fixtures of the decade have long been wary of one another. Tyra Banks and Naomi Campbell have a laundry list of reasons why they aren't going to be best friends. The pair have lived through tense exchanges and rough competition in the modeling world.

Tyra is "still very scared" of Naomi.

1 Heather Locklear Vs. Denise Richards

If we ever wanted insight into what it's like to betray the golden rules of the "girl code," Heather Locklear and Denise Richards might be two good sources to consult.

Heather was once wed to Bon Jovi member, Richie Sambora, who was also fond of Heather's friend, Denise. The attraction ended his marriage with Heather, as well as the friendship between Heather and Denise!

Next: 20 Feuds Between Co-Stars That Went Way Too Far

Sources: PopSugar, YouTube, YouTube, PopCulture.com, YouTube, YouTube, E!, Us Weekly,  Marie Claire, Marie Claire, E!, Vanity Fair, Us Weekly