Happy hump day! We're have way through the week… and only a few days away from Justin Bieber's 20th birthday.

In these Wednesday tweets, you'll find tons of motivation and inspiring words from your favorite celebrities on Twitter, as well as some wittiness to fill your day. Twitter is full of excitement today! Along with all of the anticipation for Bieber's birthday, a couple celebrities are sharing some exciting new updates and photos from their tours. and Jimmy Fallon is looking forward to Sunday for the Polar Plunge in Chicago. Oh, and Hilary Duff was in the studio... we're hoping this means new music!

No matter the circumstance, these celebrities are sure to tweet something that will bring warmth to your heart on this chilly day. There's something for everyone in today's celebrity tweets.

So sit back, relax, and prepare yourself for the exciting weekend that is to come. Just keep on scrolling for your daily dose of long awaited celebrity tweets!

Kalin and Myles announce a new music video drop!

Just a little reminder.

The Biebs is turning 20 soon!

Check out this precious moment of Selena with a young fan.

A little, much needed motivation from Dolly!

Demi tweets a selfie before the show.

It's almost #PolarPlunge time!

Miliey shares a video from her show.

New music from Hilary?!