Katy Perry 

@barackobama Thank you for your incredible grace in leadership and for being an exceptional example for us all. You've made many who were sleeping, conscious – including myself. I agree with you; we need to burst our bubbles and build real community again, face to face. I am excited to see the generation coming up who as you said, are "Unselfish, altruistic, creative, patriotic and believe in a fair, just, inclusive America." I cannot wait to see good triumph. ❤️🇺🇸Taken 10/24/12

A photo posted by KATY PERRY (@katyperry) on Jan 11, 2017 at 12:38am PST

Zendaya 

Thank you, thank you, thank you…a million times…thank you.

A photo posted by Zendaya (@zendaya) on Jan 10, 2017 at 7:03pm PST

Ariana Grande 

😭♡🙏🏼👋🏼

A photo posted by Ariana Grande (@arianagrande) on Jan 10, 2017 at 6:52pm PST

Miley Cyrus 

Thank you @barackobama !!!! We love you so much! Miss you already! 💛✌️️💛✌️️regram @happyhippiefdn

A photo posted by Miley Cyrus (@mileycyrus) on Jan 10, 2017 at 10:33pm PST

Kevin Hart 

Major salute to the man himself….thank you!!!! #potus

A photo posted by Kevin Hart (@kevinhart4real) on Jan 10, 2017 at 7:38pm PST

Drake 

As a Canadian that calls America home for part of the year I will always carry your words and the memory of your time in office with me as inspiration. Big up yaself O.

A photo posted by champagnepapi (@champagnepapi) on Jan 10, 2017 at 7:20pm PST

GiGi Hadid 

Thank you. ❤️

A photo posted by Gigi Hadid (@gigihadid) on Jan 11, 2017 at 2:16am PST

G-Eazy 

Thank you for an amazing 8 years. 🐐

A photo posted by G-Eazy (@g_eazy) on Jan 10, 2017 at 7:45pm PST