1. Ariana Grande in 2009: Ended tweets in "Tweet."
my brother is making incredible origami creatures at the lunch table.. i had no clue he could do this!! i love surprises! Tweet
Ariana Grande in 2019: Collabing with Miley Cyrus and Lana Del Rey.
tomorrow night 👼🏼 👼🏼 👼🏼 https://t.co/pzuUQgrGqn
2. Cody Simpson in 2009: Not liking Miley haterzz 👀
@maddybabygirl I love that song. 'Party in the USA'. that is an awesome song. I dont like any Miley haterzz
Cody Simpson in 2019: Literally writing songs about his girlfriend, Miley Cyrus.
golden thing. friday. presave: https://t.co/bYqs6q2ksY
3. Rihanna in 2009: Signing fans' Rated R albums in NYC.
En route to NYC Best Buy Union Square signing. Can't wait to see everybody. #ratedr
Rihanna in 2019: Throwing a massive fashion show in NYC.
#SAVAGEXFENTYSHOW This look styled by @illjahjah available on @primevideo @savagexfenty
4. Selena Gomez in 2009: Best friends with Taylor Swift.
So what do Taylor and I do after a nice meal... Eat again. Yup
Selena Gomez in 2019: Still best friends with Taylor Swift.
So proud @taylorswift13 https://t.co/vDIMtEBiki
5. Chrissy Teigen in 2009: Ready to upgrade to an iPhone.
Think I am ready to scrap my blackberry for an iphone. Need tips! Anyone have any comments?
Chrissy Teigen in 2019: Pointing out the obvious.
yes hi your brother is having sex with this peanut putter
6. Katy Perry in 2009: Calling Perez Hilton fart face.
Love you miss you fart face!!! RT @PerezHilton: @katyperry Love you! Miss you! Kiss you! xoxo
Katy Perry in 2019: Sharing childhood memories.
idk bout u but I used to drink all the miniature creamers in the bowls within the first 2 mins of sitting down at a restaurant when I was a kid
7. Serena Williams in 2009: Finding out from her followers how to make beans.
How do I make beans?? My mom is not answering her phone!! Hurry!! I just boil them for like what 3 hrs??
Serena Williams in 2019: Finding out from her followers where the GIF keyboard went.
Wait does anyone have GIF on they keyboard anymore? I can’t find mine....
8. Anna Kendrick in 2009: Not yet "verified."
2.Was asked why I didn’t just have account “verified”? Am twitter illiterate so not sure what that entails but phone pic was pretty easy :)
Anna Kendrick in 2019: Tweeting about ghosting.
Ghosting: because I’d rather look like an asshole than let you slowly find out that I suck.
9. Kim Kardashian in 2009: Clarifying that Kendall and Kylie aren't twins.
No Kendall is 14 & Kylie is 12 RT @Cookye85 Is your lil sisters twins
Kim Kardashian in 2019: Tweeting pics of Psalm and True.
OBSESSED
10. Kris Jenner in 2009: Became a mother-in-law.
I am a MOTHER IN LAW!!!! Yay!!!!! Wooohooo!!!!
Kris Jenner in 2019: Trying to get #TrueHollywoodStory to trend.
Let’s get this trending guys!! #TrueHollywoodStory RT
11. Mindy Kaling in 2009: Seeing Avatar in theaters.
Two hours into Avatar. I'm Avatired. What's going on by the concession stand?
Mindy Kaling in 2019: Binge-watching Righteous Gemstones.
Fuckin hell Righteous Gemstones is so funny
12. Sophie Turner in 2009: Chillin' with Maisie and Isaac:
Just got back from seeing Maisie and Isaac, love those guys!!!! xxxxxxxxxxxxxxxxxxxx
Sophie Turner in 2019: Chillin' at the VMAs with her husband, Joe Jonas.
OMG CONGRATULATIONS @joejonas @nickjonas @kevinjonas 🎉 here are a few of my favorite moments from tonight! #THATSTHETEA #Lizzoisqueen
13. Hailey Bieber in 2009: Quoting The Curious Case of Benjamin Button.
Were meant to loose people we love. How else would we know their important to us - benjamin button.
Hailey Bieber in 2019: Watching Dexter for the first time.
Just started watching Dexter.. I’m locked in!
14. Dylan Sprouse in 2009: Testing…CNN.com?
Testing 1,2,3,4 www.cnn.com
Dylan Sprouse in 2019: Tweeting about the state of perfume brands.
Perfume brands really out here naming their new fragrances shit like “sexy cum” and “huge squirt” and it still sells
15. Taylor Swift in 2009: Stanning Owl City.
@owlcity If I was in town, I'd be there! Front row, super-fan style.
Taylor Swift in 2019: Bonding with Lizzo.
🤗💗👍 https://t.co/yU5eZ2GeVl
16. Kristen Bell in 2009: Educating us all on culture.
if youre not watching "jersey shore" you are missing an opportunity to culture yourself. its like "tool academy", without the therapy.
Kristen Bell in 2019: Tweeting about missed pop culture references.
We blew it, guys. https://t.co/0jnweTTqwu
17. Justin Bieber in 2009: Using "twittering" as a verb.
Everyone keeps twittering me this video...little girl has a mouth on her. lol http://www.youtube.com/watch?v=Fk-1mla0LeU&NR=1