6.
Hugh Jackman reunited with his Les Misérables daughter, Amanda Seyfried — and her Mamma Mia! father, Pierce Brosnan:
7.
Mariah Carey did a very Mariah take on the 10 year challenge:
8.
Ariana Grande had a question:
9.
Halsey confirmed every single rumor about her:
10.
Penn Badgley really did not want us thirsting over his You character:
11.
Dylan Minnette was unsettled:
12.
Mark Ruffalo found a very interesting book to read:
13.
Singer Richard Marx basically won the internet:
14.
Cole Sprouse had a request for Eminem:
15.
Billy Eichner dropped a truth about Valentine's Day:
16.
James Cameron hit us with a "kids these days":
18.
Brie Larson appreciated Netflix's supportive tweet:
19.
Troye Sivan was humbled:
20.
Joe Jonas met King Joffrey:
21.
Kristin Chenoweth could no longer keep this in:
22.
Kim Kardashian shared the day North wanted to wear her snakeskin boots:
23.
Anna Kendrick had sweatpants opinions:
24.
Maisie Williams tweeted this after Arya's big sex scene on Game of Thrones:
25.
Lil Nas X was the king of self awareness:
26.
Chrissy Teigen ran out of content:
27.
Seth Rogen's family embarrassed him:
28.
Chris Evans shared his first headshot:
29.
Anna Kendrick quit fruit forever:
30.
Conan O'Brien had a great new invention:
31.
Chris Evans stanned Keanu Reeves just as much as the rest of us:
32.
Chrissy Teigen mentally shopped for Bella Hadid:
33.
Mariah Carey shared this hilarious cake fail:
34.
Sophie Turner was on board for a Boy George biopic:
35.
Cardi B had a question:
36.
Billy Eichner had a message for Meryl Streep:
39.
Kim Kardashian appreciated a fan's Kim cake:
41.
Ice T enjoyed Twitter:
42.
Kat McPhee asked the paparazzi to get their priorities in order:
43.
Mark Hamill had the best response to this question:
44.
Noah Centineo required help:
45.
Katy Perry delighted us with this July 4th tweet:
46.
SZA had a relatable mom tweet:
47.
Kendall Jenner hilariously debunked her dating history:
48.
Monica Lewinsky shared the bad career advice she got:
49.
Billy Eichner freaked out when he met the royals:
50.
Miley Cyrus shared a throwback with Selena Gomez:
52.
Mark Ruffalo shared some BTS pics from filming Endgame:
53.
Lili Reinhart gave some advice about fucks:
54.
Chrissy Teigen unlocked a secret Twitter mode:
55.
Billy Eichner made a Build-a-Bear joke:
57.
Mark Ruffalo had the sweetest exchange with a fan:
58.
Kirsten Dunst made a perfect Bring It On reference:
59.
Lili Reinhart dropped some Harry Potter realness:
63.
Dashboard Confessional shared their own version of this Lizzo lyric meme:
64.
Serena Williams needed tech help:
65.
Frankie Muniz professed his love for sausage:
67.
KJ Apa explained why he has Twitter:
68.
Ashley Tisdale had some strong High School Musical takes:
70.
Brie Larson trolled us all:
71.
Lili Reinhart dabbed:
72.
Lady Gaga named her next album:
73.
Harry Styles perplexed us all:
74.
Stephanie Beatriz shared a perfect Brooklyn Nine-Nine metaphor:
76.
Tyler, The Creator reflected on high school…
77.
…and Noah Centineo reflected on elementary school:
79.
Cody Simpson shared his plans with Miley Cyrus:
80.
Lady Gaga had a question that caused a stir — and got over a million likes:
81.
Lil Nas X explained himself:
83.
Keke Palmer memed herself:
84.
Missy Elliott had some thoughts on the word "lately" here:
85.
Joe Jonas shared his transformation…
86.
…and so did Taylor Swift:
88.
Maggie Rogers felt seen:
89.
Lili Reinhart peaked:
90.
Gabrielle Union revealed her secrets:
92.
Ashley Tisdale had a great reply to this viral email about a
W-9 form mixup:
93.
Diplo shared his Instagram hack:
94.
Ryan Phillippe created a new version of OK Boomer:
95.
Monica Lewinsky shared an iPhone pro-tip:
96.
Lili Reinhart wanted to get some new ink:
97.
Lewis Capaldi tried "online dating":
98.
Kiernan Shipka's grandfather was in for a rude awakening:
99.
Finneas shared an amazing then vs. now of his sister, Billie Eilish:
100.
And Justin Bieber started a countdown:
It's the end of 2019, and we're looking back on the year. Check out even more Best of 2019 content here!