Patti Stanger
The Millionaire Matchmaker reality TV star tweeted, "You look beautiful @Caitlyn_Jenner love the bodysuit! When your ready for love, give me a call! Xo"
Ariel Winter
Modern Family's little sis little sis tweeted, "Wow. This is absolutely beautiful. @Caitlyn_Jenner"
Susan Sarandon
The Rocky Horror Picture Show actress tweeted, "Congratulations @Caitlyn_Jenner on your rebirth. You've inspired so much intelligent dialogue and courage."
Rachel Zoe
The fashion stylist tweeted, "Stunning cover @vanityfair..so inspired by your bravery @caitlyn_jenner.. thanks for sharing who u are with the world"
Nicole "Snooki" Polizzi
Snooki tweeted, "I'm obsessed with #CaitlynJenner ...totally stole the show for me and is the hottest of the family."
Kendall Jenner
The starlet tweeted, "now that's a cover."
Ted Allen
The TV chef tweeted, "Once a champion, always a champion. #CaitlynJenner #Wheaties"
Maria Menounos
The television host tweeted, "Introducing Caitlyn Jenner!"
Lance Bass
The former 'N Sync singer tweeted, "Well HELLOOOOO #CaitlynJenner!!! My wish is that everyone is able to live a happy life as their authentic self."
Emma Roberts
The Scream Queens star tweeted,"Is there anything more beautiful than being exactly who you are?! This is so inspiring ! @vanityfair. "
Jenny McCarthy
Former Playmate of the Year tweeted, "Beautiful."
Lena Dunham
The Girls actress tweeted, "I just want Caitlyn Jenner to take me out and teach me how to drive a stick shift in heels."
Kim Zolciak Biermann
The Real Housewives of Atlanta star tweeted, "I love this!! Amazing transformation Do you Caitlyn! #GetYoLife #BeTrueToYou."
Kourtney Kardashian
The youngest Kardashian daughter tweeted, "Freedom! Stunning. #Caitlyn https://instagram.com/p/3ZqVbuE1lA/"
Anna Kendrick
The Pitch Perfect actress tweeted, "Congratulations Caitlyn"
Rosie O'Donnell
The TV personality tweeted,"@Caitlyn_Jenner - sending so much love"
Alyssa Milano
The Charmed actress tweeted, "Tears are flowing down my cheeks. Caitlyn, you make my heart soar. #BeWhoYouAre"
Barack Obama
The leader of the free world tweeted, "It takes courage to share your story."
Janet Mock
The LGBT activist tweeted, "Let's celebrate Caitlyn & use her moment to uplift trans folks facing insurmountable economic barriers for affirming healthcare."
Lisa Rinna
The Days of Our Lives actress tweets, "So brave. So beautiful. #Caitlyn"
Kate Walsh
Dr. Addison Montgomery from Grey's Anatomy tweeted, "RT @Yardencohen6: Isn't she gorgeous?#CallMeCaitlyn#CaitlynJenner@katewalsh"
Adrienne Maloof
The reality star tweeted, "What a beautiful and graceful entrance to your new life, #CaitlynJenner you are strong and will be an inspiration for many #BeYOU"