2019 was a different world.

2019 feels like five minutes ago.

2.The cinematic masterpieceCatswas released.

Two women wearing "2019" glasses, one with cat ear headband and the other with a blue wig, celebrate New Year's Eve outdoor

5.Taylor Swiftannounced that she would re-record her entire catalogue afterScooter Braunbought it for $300 million.

6.In 2019,Nick Cannononly had three kids…

…now he has 12.

7.Ariana Grandereleased “Thank U, Next” in 2019.

Lori Loughlin walks surrounded by media and security personnel. She wears a grey sweater over a dark dress, holding a purse

8.The live-action versions ofThe Lion KingandAladdinwere released.

9.Lady Gaga won her first Oscar.

10.Kate Beckinsale and Pete Davidson were dating.

Closeup of a man

11.Ben Affleck was dating Lindsay Shookus.

12.Jennifer Lopez announced her engagement to Alex Rodriguez.

13.Five years ago, people were terrified of Sonic the Hedgehog.

Taylor Swift waves to the audience, wearing a long-sleeved, multicolored sequin dress and holding a microphone

!pic.twitter.com/quNpRgrmgn

14.

“Old Town Road” was Lil Nas X’s breakout hit.

15.The cast ofStranger Thingslooked like this:

16.Beyonce’s Coachella performance was released on Netflix.

Nick Cannon holds a smiling child while wearing a red "Los Angeles Mission" apron at a charity event

17.Kacey Musgraves’s reaction to winning the Grammy for Album of the Year went viral.

20.The first season ofEuphoriaalso aired.

21.Way back in 2019, the world was introduced to Marie Kondo.

Nick Cannon sits on a chair wearing a plaid suit, white shirt, and pink polka dot tie, smiling at an event

22.Kylie Jenner sang her hit, “Rise and Shine.”

4:12 am and this is sending mepic.twitter.com/cGSaDazzA4

23.

“Hot Girl summer” was a thing.

Closeup of Ariana Grande

26.Jessica Simpson kept on sharing pictures of her swollen extremities.

!pic.twitter.com/UlL8A6ge8m

27.People were thirsting after Penn Badgley’s murderer character Joe onYou.

A: He is a murdererhttps://t.co/g2g4f3JvaF

28.Everyone was doing the “10 year challenge.”

Will Smith in a patterned suit and black shirt, with Jada Pinkett Smith in a blue dress at the Aladdin premiere on the red carpet

I don’t get this 10 year challenge, time is not something I acknowledge.

Im calling my next album ADELE.

34.The Notre-Dame Cathedral caught fire.

Lady Gaga holding an Oscar on a red carpet, wearing a sleek black dress and a statement diamond necklace, smiling towards the camera

35.Baby Archie was born.

36.Liam Hemsworth and Miley Cyrus separated.

37.Emma Roberts and Evan Peters also broke up.

Pete Davidson in casual attire and Kate Beckinsale in a stylish black coat walk hand-in-hand outside a vehicle on a cobblestone street

38.This egg became the most liked picture on Instagram.

39.Katy Perry and Taylor Swift ended their “feud.”

40.The last episode ofThe Big Bang Theoryaired in 2019.

Ben Affleck in a dark coat holding iced coffee and Lindsay Shookus in a yellow coat and sunglasses holding hot coffee, walking hand in hand

“OK boomer” entered the lexicon.

Gonna ruin thanksgiving this year by saying ok boomer after the family prayer

42.U.S.

Women’s National Soccer Team won the World Cup.

Alex Rodriguez in a black tuxedo with a bow tie and Jennifer Lopez in a strapless, shimmering gown pose together at a formal event

43.The “Bottle Cap Challenge” was a thing.

44.And lastly, Donald Trump was impeached (for the first time).

Lil Nas X poses in a black cowboy hat, open flame-patterned shirt, and red pants at an iHeartRadio event

Finn Wolfhard, Millie Bobby Brown, Al Roker, Gaten Matarazzo, Caleb McLaughlin, Sadie Sink, and Noah Schnapp sit on stools on a TV show set with fireworks in the background

Bran Stark, Emilia Clarke, Peter Dinklage, Jorah Mormont, Sophie Turner, Gwendoline Christie, George R.R. Martin, others pose with Emmys

The cast of Euphoria—Hunter Schafer, Jacob Elordi, Maude Apatow, Barbie Ferreira, Zendaya, Sydney Sweeney, Alexa Demie, and Storm Reid—pose together in stylish outfits on the red carpet

A person is organizing neatly folded socks in a white drawer organizer

Lady Gaga poses on the red carpet in a form-fitting, floor-length dress, while wearing large sunglasses and holding a retro-style phone

Debate stage with candidates Amy Klobuchar, Tulsi Gabbard, Cory Booker, Joe Biden, Kamala Harris, Andrew Yang, Pete Buttigieg, Elizabeth Warren, Bernie Sanders, and Tom Steyer

Mike Pence, Donald Trump, and Nancy Pelosi at a public event, with Pelosi applauding while Trump stands and Pence claps in the background near an American flag

Notre-Dame Cathedral's spire burns in the top image. The bottom image shows the cathedral without the spire amid scaffolding

Prince Harry, Meghan Markle, and their baby Archie Harrison sitting together and smiling in a living room setting

Liam Hemsworth and Miley Cyrus standing on a beach with ocean waves in the background. Liam is wearing a black jacket, while Miley is wearing a patterned top and layered necklaces

Emma Roberts in a sequined gown and Evan Peters in a black suit pose together at an event

Katy Perry, dressed as a hamburger, and Taylor Swift, dressed as a box of French fries, hug each other at an outdoor event with red decorations and chairs

Johnny Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg, Kunal Nayyar, Mayim Bialik, and Melissa Rauch pose together on a red carpet for The Big Bang Theory

Megan Rapinoe and the U.S. Women's National Soccer Team celebrate their victory at the FIFA Women's World Cup Final, holding the trophy and wearing medals

A person in casual clothing performs a bottle cap challenge, kicking a bottle cap off a water bottle. The focus is on the foot and bottle

Donald Trump stands in front of an American flag, wearing a black overcoat and blue tie, with his right hand raised in a gesturing motion