Considering that there are so many rich and famous people out there — it definitely doesn’t come as a surprise that some celebs share their birthday. Of course, they may not have been born on the exact same day but when it comes to throwing a birthday party, the celebs on today’s list are definitely each other's competition.

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Let’s be real, how does one even pick between attending Brad Pitt or Billie Eilish’s birthday party? Jokes aside, some of the biggest stars of our generation just so happened to share their birthday and one special duo on today’s list was actually born on the exact same day back in 1986 — so keep on scrolling to find out just whom we're talking about!

10 Brad Pitt And Billie Eilish — December 18

Kicking the list off is Hollywood star Brad Pitt and musician Billie Eilish. The actor was born on December 18, 1963 — meaning that he is currently 57 years old — while 19-year-old Billie was born on December 18, 2001. Of course, the two stars couldn’t be more different and it certainly seems as if the only thing that they have in common is their birthday — and the fact that both of them are international superstars!

9 Kim Kardashian And Doja Cat — October 21

Next on the list are reality television star Kim Kardashian and musician Doja Cat. Kim — who is nowadays a very successful businesswoman and a mother of four — was born on October 21, 1980, and is currently 40 years old while 25-year-old Doja Cat was born on October 21, 1995. Compared to Brad Pitt and Billie Eilish — these two ladies definitely have more in common!

8 Scarlett Johansson And Hailey Bieber — November 22

Let’s move on to Hollywood star Scarlett Johansson and model Hailey Bieber. Scarlett was born on November 22, 1984, and she is currently 36 years old while Justin Bieber’s wife was born on November 22, 1996, and is currently 24.

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Besides being super famous and having their birthdays fall on the same date, the two also have their hair color in common as both Scarlett and Hailey generally stick to blonde locks!

7 Kerry Washington And Justin Timberlake — January 31

Another famous celebrity duo that shares a birthday is actress Kerry Washington and musician Justin Timberlake. Kerry was born on January 31, 1977, and she is currently 43 years old while Justin was born four years later — on January 31, 1981. So far on our list, Kerry and Justin are definitely a celebrity duo that is quite close in age!

6 Paris Hilton And Ed Sheeran — February 17

Let’s move on to reality television star Paris Hilton and musician Ed Sheeran. Paris — who has certainly done quite a lot since her international breakthrough as a cast member of the reality television show The Simple Life — was born on February 17, 1981, meaning that she will turn 40 this year. Musician Ed Sheeran was born 10 years later — on February 17, 1991, and he is turning 30 in a couple of weeks.

5 Meghan Markle And Barack Obama — August 4

Next on the list is the Duchess of Sussex Megan Markle and former president of the United States Barack Obama. Megan — who is just as old as Paris Hilton — was born on August 4, 1981, while Barack Obama was born 20 years before her, on August 4, 1961. Both stars have so far had extraordinary lives and there's no doubt that the future still holds a lot for them.

4 Jennifer Aniston And Kelly Rowland — February 11

Another famous celebrity duo that has made it onto today’s list is Hollywood star Jennifer Aniston and musician Kelly Rowland.

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Jennifer was born on February 11, 1969, and is currently 51 years old — while the former Destiny’s Child member was born on February 11, 1981, and will turn 40 in a couple of weeks. As seen from the photos above, both ladies certainly look younger than they actually are!

3 Lena Dunham And Robert Pattinson — May 13

The only celebrity duo on our list that was actually born on the exact same day are actors Lena Dunham and Robert Pattinson. Yes, both Lena and Robert were born on May 13, 1986 — however, Lena was born in New York City while Robert was born in London. Both 34-year-olds had quite an impressive career so far, and fans surely cant wait to see what the future holds for them.

2 Taylor Swift And Jamie Foxx — December 13

Speaking of Lena Dunham — Taylor Swift, one of her close friends has also found her way onto today’s list. The popstar (and queen of relatable lyrics) was born on December 13, 1989, and she actually shares her birthday with Hollywood star Jamie Foxx — who was born on December 13, 1967. While they are an unlikely combination we wouldn't be surprised if they ended up celebrating together one day as Taylor is known for having various friends in all sorts of industries.

1 Lauren Conrad And Harry Styles — February 1

Wrapping the list up are reality television star Lauren Conrad and former One Direction member Harry Styles. Lauren was born on February 1, 1986, and she is currently 34 years old while Harry was born eight years later — on February 1, 1994. One thing that the two have in common besides being famous and sharing their birthdays is that both Lauren and Harry are major style icons!

Next: 10 Of The Richest Celeb Babies Born In 2020