But not always. In Hollywood, with fame come friends and fans.
There are times when celebrities are genuinely fans of other celebrities. Celebrity fans are not just those who are obsessed with their favorite celebrities.
It is more than following the same social media accounts and having a similar lifestyle. Celebrities also follow the same trends and have similar interests in fashion and music. It's a common thing to see on social media that celebrities post pictures of themselves with other celebrities they admire.
You know you've made it when your fanbase includes other famous people. So, here are 25 celebrity pairs who are fans of each other.
#1 Anne Hathaway and Mariah Carey
Source: Associated Press via YouTube
When Mariah Carey stepped behind Anne Hathaway on the red carpet at the opening of her film The Intern in 2015, she lost her coolness.Hathaway was so star-struck that she couldn't bring herself to approach her. When Mimi found out, she sent Anne a sweet tweet saying, "Loved the movie and your performance, Anne! xo"
#2 Olivia Rodrigo and Taylor Swift
Source: FilmMagic
Olivia Rodrigo branded herself "the world's biggest Swiftie" in an interview with NYLON. Rodrigo has even been noticed by Swift herself, earning many shout-outs for her burgeoning music career.#3 Cardi B and Lady Gaga
Source: Getty Images for The Recording Academy
For Cardi B, Lady Gaga transformed her life when she was a teenager, to be herself and distinct, Cardi said in 2016. "I love you, girl," Gaga responded. Cardi B and Lady Gaga finally met at the 2019 Grammys after years of mutual fangirling.#4 Jennifer Lawrence and Jack Nicholson
Source: ABC News - YouTube
J.Law was stunned when Jack Nicholson casually interrupted her interview at the 85th Academy Awards. The Oscar winner told Lawrence, "You look like an old girlfriend of mine," to which she replied, "Really?" "Do I appear to be a new girlfriend?"#5 Billie Eilish and Justin Bieber
Source: @scooterbraun on Instagram
Billie Eilish has been a Belieber for a long time. "I'm enthused about everything he creates. I don't care if he craps on a plate and brought it to the store. I'm ecstatic. "Anything Justin does, I'm like ready to go," Eilish revealed in an episode of Seasons, Justin's YouTube docuseries. Eilish was naturally overjoyed when she saw her idol backstage at Coachella in 2019.#6 Florence Pugh and Scarlett Johansson
Source: Getty Images
When Florence Pugh ran into Scarlett Johansson at the Academy Awards in 2020, she couldn't hide her joy. Both Pugh and Johansson were nominated for Best Supporting Actress at the Academy Awards.#7 Kacey Musgraves and Cher
Source: @KaceyMusgraves on Twitter
Kacey Musgraves celebrated her 31st birthday in 2019 at Cher's Las Vegas residency and got to meet the superstar after the event. She captioned the selfie with the "Believe" singer with a starry-eyed emoji, which says it all.#8 Emma Watson and Celine Dion
Source: Getty Images for Disney
Emma Watson was thrilled to meet Celine Dion in 2017. "When Celine Dion enters, I'm like, holding my publicist, 'This is nearly too much for me!'" Watson revealed this to Jimmy Kimmel. "You have to realize, my parents don't really understand celebrities, Hollywood, or anything else, but my mum and I used to listen to Céline Dion in the vehicle all the time."#9 Ariana Grande and Jim Carrey
Source: @arianagrande via Instagram
Ariana Grande had an appearance on Jim Carrey's Showtime series Kidding in 2019. "Nothing is crazier than working with and spending time with someone you've loved and cherished since you could talk," Grande said in an Instagram caption. "What's even insane is discovering that person in person to be more wonderful, kind, and generous than you could've imagined."#10 Kelly Clarkson and Meryl Streep
Source: Getty Images
"I felt ashamed seeing it back," Clarkson admitted during the Television Critics Association press tour. "I was quite delighted, and I hope I don't lose that excitement, just because I am a true admirer of people." But she's Meryl Streep, you know! Everyone would have appeared to be a jack—-. "She touched my face, you guys!"#11 Millie Bobby Brown and The Kardashians
Source: @KimKardashian on Instagram
"I adore them. "I'm infatuated with them," Millie Bobbie Brown said to Jimmy Fallon about her Kardashian obsession. "I keep up with them on social media." They are, in my opinion, really fantastic. They're a lot of fun. They have their own lingua franca. Instead of saying I swear, they shout 'Bible!'"In 2018, the Stranger Things actor finally met one of her favorite reality television sisters. Kim posted a photo of them together on Instagram with the caption, "You guys see who I'm hanging out with on this Good Friday."
#12 Leslie Jones and Beyonce
Source: @Lesdoggg on Twitter
Leslie Jones was adorable when she got the chance to take a photo with Beyonce in 2017. "I'm the worst photographer ever!!" Jones expressed his thoughts on Twitter. "Thank God Beyoncé is f—king stunning!! Thank you for the photo, Queen B!! "I was terrified!!"#13 Adele and The Spice Girls
Source: @adele via Instagram
Adele got to see the Spice Girls at Wembley Stadium in London again in 2019—and meet her favorite, Ginger Spice—21 years after first seeing them there."It's no secret that I adore them, that they motivated me to flee for my life and never look back." "I finally met Ginger, I got drunk with the girls, and I honestly can't believe how far I've come," the singer said on Instagram.
#14 Emma Stone and Emma Bunton
Source: @emmaleebunton via Instagram
It goes without saying that Emma Stone adores the Spice Girls. "When Emma met Emma. #2become1," Bunton captioned an adorable Instagram post.#15 Sarah Paulson and Rihanna
Source: PA Images via Getty Images
Sarah Paulson was so thrilled to meet Rihanna that she soiled herself at their first meeting on the set of their film Ocean's 8."I wanted to be calm with her," Paulson said to People. "I wish I'd been wearing a diaper when I met her because I [peed]." Like a little thing! "Like a little squirt."
#16 Jonathan Van Ness and Sophie Turner
Source: FilmMagic
Jonathan Van Ness of Queer Eye was overjoyed to see Game of Thrones star Sophie Turner backstage at the 2019 MTV VMAs. "Oh my God, I'm so pleased for your ending," he gushed to Turner regarding her Game of Thrones character Sansa Stark.#17 Camila Cabello and Emilia Clarke
Source: @emilia_clarke via Instagram
Camila Cabello fell to her knees in 2019 after meeting Game of Thrones actor Emilia Clarke onstage at The Graham Norton Show. “@camila cabello "Oh GURL, the sentiments are reciprocal... thank you for making me feel like a khalessi all over again," Clarke wrote a photo on Instagram.#18 Tiffany Haddish and Oprah Winfrey
Source: @tiffanyhaddish via Instagram
Tiffany Haddish, a huge follower of Oprah Winfrey, finally met her on the set of The Ellen Show in 2018. "I CRIED, AND I ASKED HER TO BE MY AUNTIE!" Haddish posted a message on Instagram.#19 Shania Twain and Harry Styles
Source: @ShaniaTwain on Twitter
Harry Styles is a huge Shania Twain fan... but it turns out the love is reciprocal. When questioned about collaborating with the former One Direction member, whom she met in 2020, Twain remarked on the U.K. chat program This Morning, "It's a dream collaboration for me for sure."#20 Meghan Trainor and Hilary Duff
Source: Billboard via YouTube
Meghan Trainor was completely enamored when she met her childhood hero Hilary Duff during a Billboard quiz on The Lizzie McGuire Movie, which is, of course, her favorite film. "I'm so happy, I'm so nervous," Trainor laughed when Duff hugged her.#21 Carrie Underwood and Post Malone
Source: @carrieunderwood via Instagram
Carrie Underwood adores Post Malone and will be attending his Runaway Tour stop in Nashville in 2020. After meeting Post Malone backstage, Underwood posted on Instagram, "Thanks @postmalone for the hospitality tonight...and for putting on a terrific show...and for introducing me to your mom."#22 Stevie Nicks and David Beckham
Source: @davidbeckham via Instagram
"He really exuded good looks. You know what I mean?" Stevie Nicks told People about meeting David Beckham in 2019. "I just stood there wondering, 'Is this real?'" Perhaps it's a dream.' Anyway, he was quite pleasant and lovely."Beckham said on Instagram, "What a night in San Francisco watching Fleetwood Mac, Stevie Nicks," with a few heart emojis next to her name.
#23 Charlie Puth and Jennifer Aniston
Source: The Ellen Show via YouTube
In 2019, Charlie Puth, a self-described Friends superfan, came on The Ellen DeGeneres Show only to have his interview interrupted by Jennifer Aniston. "I'm dying right now," Puth blushed when Aniston joined him on stage.#24 Miley Cyrus and Britney Spears
Source: @MileyCyrus on Twitter
Miley Cyrus grew up a Britney Spears fan, so you can imagine her delight when she got to sit the first row for Spears' Piece of Me Las Vegas residency in 2013. "If you told me 10 years ago that I'd be first row and center on @britneyspears opening night, I would've never believed you," Cyrus said on Twitter.#25 Sam Smith and Lizzo
Source: @samsmith on Twitter
Sam Smith is a die-hard Lizzo fan, and their goal of meeting the "Good as Hell" singer came true in 2019. "So grateful I got to meet @lizzo the other day," Smith tweeted. "Her performance was out of this world!!" It made me feel so alive!! She is the only one. I can't wait to see you continue to rule the world, lovely xx"