Kim Kardashian, Kendall Jenner, Lady Gaga react to Caitlyn Jenner

Caitlyn Jenner for Vanity Fair 📷 Annie Leibovitz! How beautiful! Be happy, be proud, live life YOUR way! pic.twitter.com/39fryBwUqE

— Kim Kardashian West (@KimKardashian) June 1, 2015

Khloe Kardashian declared:

We were given this life because you were strong enough to live it! I couldn’t be prouder!!! Caitlyn,… https://t.co/Ho5O6swM0V

— Khloé (@khloekardashian) June 1, 2015

Kourtney Kardashian tweeted:

Freedom! Stunning. #Caitlyn https://t.co/IHHEfTR0Mw

— Kourtney Kardashian (@kourtneykardash) June 1, 2015

Jenner daughter Kendall Jenner added

be free now pretty bird.

— Kendall Jenner (@KendallJenner) June 1, 2015

Among others to welcome Caitlyn _ and her new Twitter handle (at)Caitlyn_Jenner _ were Lady Gaga, who tweeted:

Caitlyn, @Caitlyn_Jenner thanku for being a part of all of our lives & using your platform to change people’s minds. pic.twitter.com/bFLjt98m2L

— Lady Gaga (@ladygaga) June 1, 2015

The White House re-tweeted Valerie Jarrett, senior adviser to President Barack Obama’s sentiment:

Nice to meet you, @Caitlyn_Jenner. The brave choice to live as your authentic self is a powerful example to so many. https://t.co/Hbh3atbUOy

— Valerie Jarrett (@vj44) June 1, 2015

The lesbian, gay, bisexual and transgender advocacy organization GLAAD promptly issued tips and terminology for referring to transgender people.

“By sharing her journey with the world, Caitlyn Jenner is accelerating acceptance of transgender people everywhere and reminds us all how important it is to live as your most authentic self,” said Sarah Kate Ellis, GLAAD’s president and CEO.

From the fashion world, designer Zac Posen offered: “Be who you are and feel beautiful.” And from TV land, Jesse Tyler Ferguson represented with a reference to another famous magazine cover, that of Paper, Kim Kardashian and her famous arc of Champagne from bottle to derriere:

#CaitlynJenner has truly broken the Internet. What a moment.

— Jesse Tyler Ferguson (@jessetyler) June 1, 2015