Keys, Serena, more partake in Kinder Girl World Day

Venus & Serena Williams were both huge inspirations for me to play tennis. What they’ve done on court is incredible. What they do off court in business, helping other girls & championing for equal pay is also so inspiring. They motivate me to do & be my best. #KinderGirlWorldDay pic.twitter.com/mIPKt50d6R

— Madison Keys (@Madison_Keys) May 21, 2019

Sloane is one of my best friends on the @WTA tour👯‍♀️To have someone you compete against one moment & laugh with the next can be rare. Her foundation does amazing things & so many kids are lucky to have her in their lives. She always has my back. *Arya for life* #KinderGirlWorldDay pic.twitter.com/R0lD73IFMl

— Madison Keys (@Madison_Keys) May 21, 2019

Laura, the girl you have an insta dm chat, texting convo, & snapchat convo going with all at the same time. She's gotten me through some tough times, usually involving face masks & wine. I'm so happy tennis brought us together, you’re stuck with me for life 🙏🏽 #KinderGirlWorldDay pic.twitter.com/zujs1XWzx3

— Madison Keys (@Madison_Keys) May 21, 2019

“Choose people who lift you up” – I can’t think of a better quote from @MichelleObama for today. My friends lift me up because they’re always there for me, even if it’s just to send me a funny meme 😂 Who lifts you up when you need it most? #KinderGirlWorldDay pic.twitter.com/QAoZObEGkM

— Madison Keys (@Madison_Keys) May 21, 2019

The Duchess of Sussex is incredibly cool & relatable, not just because we’re both American & she’s a tennis fan! I know she faces a lot of criticism, but I hope people focus on the positive in how she uses her role to help others, even while she’s a new mom 😊 #KinderGirlWorldDay pic.twitter.com/AjbUDYWPi5

— Madison Keys (@Madison_Keys) May 21, 2019

🙌🏽 @chrissyteigen is one of my favorite people to follow on social media. In a world of filters, I love how unfiltered she is and I think she’s hilarious. I also admire how, a lot of times with her humor, she stands up to the negativity on her social media. #KinderGirlWorldDay pic.twitter.com/8oBZ6BXvt4

— Madison Keys (@Madison_Keys) May 21, 2019

Lindsay Davenport has had a huge impact on my tennis career, but more than that she’s someone I adore. She's always there for me to answer any question or give advice. To grow up watching her win Grand Slam titles & now having her in my corner is amazing. #KinderGirlWorldDay @WTA pic.twitter.com/kB364MBII1

— Madison Keys (@Madison_Keys) May 21, 2019

Caster: You are strong. You are brave. You are fast. You are true to your authentic self. I am proud to know you, and to support you, today and always. #KinderGirlWorldDay pic.twitter.com/yUq7b15Uga

— Billie Jean King (@BillieJeanKing) May 21, 2019

I am so proud of one of my best friends @Madison_Keys for inspiring girls to use social media in a positive and uplifting way - something that is so needed. Madi has always been someone I turn to for advice, for support, for fun - pic.twitter.com/ywmzr9GHI5

— sloanestephens (@SloaneStephens) May 21, 2019

Don’t know what I’d do without my sister/role model. She teaches me something new everyday, and is one of the only people I listen to 😂😜 #KinderGirlWorldDay @FearlesslyGirl pic.twitter.com/s3rcVXnSmy

— Amanda Anisimova (@AnisimovaAmanda) May 21, 2019

#KinderGirlWorldDay grateful for Original 9 stepping up 50 years ago led by @BillieJeanKing to make @WTA what it is today. Legends followed- @ChrissieEvert @Martina @LDavenport76 @Venuseswilliams @serenawilliams @Clijsterskim (just to name a few) @FearlesslyGirl @Madison_Keys

— Pam Shriver (@PHShriver) May 21, 2019

Loving @Shakira’s new album. She is so talented, her music always makes my day! @FearlesslyGIRL #KinderGirlWorldDay

— Serena Williams (@serenawilliams) May 21, 2019