Meghan Markle and Serena Williams and More Celebrity Best Friends

Photos by Jamie McCarthy and Ian Vogler for Getty Images

Photos by Jamie McCarthy and Ian Vogler for Getty Images

With the news that tennis phenom Serena Williams paid for Meghan Markle's New York City baby shower, we got to thinking about more celebrity best friends.

It seems like so many things in Hollywood can be fickle and anything but long-lasting, but some famous friendships have stood the test of time. Check out our famous favorite besties by clicking through our gallery.

Serena Williams and Meghan Markle

(Photo by Michael Loccisano/Getty Images for DirecTV)

Courteney Cox and Jennifer Aniston

(Photo by Rich Fury/Getty Images)

Selena Gomez, Taylor Swift, 2016

LOS ANGELES, CA - FEBRUARY 15: Musicians Selena Gomez (L) and Taylor Swift attend The 58th GRAMMY Awards at Staples Center on February 15, 2016 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

Leah Remini and Jennifer Lopez

(Photo by Daniel Zuchnik/Getty Images)

John Legend, Chrissy Teigen, Kim Kardashian and Kanye West

(Photo by Dimitrios Kambouris/Getty Images for EMM Group)

Ariana Grande and Nicki Minaj

(Photo by Ethan Miller/Getty Images)

Beyonce and Kelly Rowland

(Photo by Frederick M. Brown/Getty Images)

Brad Pitt and George Clooney

(Photo by Kevin Winter/Getty Images)

Tina Fey and Amy Poehler

(Photo by Kevin Winter/Getty Images for Turner)

Leonardo DiCaprio and Kate Winslet

(Photo by Jason Merritt/Getty Images)

Drew Barrymore and Cameron Diaz

(Photo by Franco Origlia/Getty Images)

Maisie Williams and Sophie Turner

(Photo by Kevork Djansezian/Getty Images)

PrettyLittleThing LA Office Opening Party

(Photo by Matt Winkelmeyer/Getty Images)

LOS ANGELES, CALIFORNIA - FEBRUARY 20: Khloé Kardashian and Malika Haqq attend the PrettyLittleThing LA Office Opening Party on February 20, 2019 in Los Angeles, California. (Photo by Matt Winkelmeyer/Getty Images)

Lady Gaga and Bradley Cooper

(Photo by Jerod Harris/Getty Images for American Cinematheque)

After collaborating on the Oscar-winning film "A Star Is Born," Gaga revealed what she learned from Bradley Cooper to "Entertainment Weekly. “I think what I learned from Bradley [is] it’s okay to be relentlessly sure of your vision, and to go after it with every fiber of your being, and to never stop white gloving what you’re making. Sometimes, as an artist, I second-guess myself when I go, ‘Am I pulling the thread? Am I unraveling the whole blanket now? Do I need to stop?’ It’s changed the way that I work today.” (Photo by Jerod Harris/Getty Images for American Cinematheque)