Thanks to Instagram, each day of the week has its own hashtag, and Ellen outlined all of them for her audience.

The singer had all sorts of updates for Ellen, from her kids to her return to "The Voice."

Ellen took footage from some things that happened on TV last week, and decided to add dancing – whether it made sense or not.

The two selfie queens caught up before the Webby Awards!

The dynamic musical duo performed their song for the first time on American TV -- with plenty of stellar dance moves!

The two incredibly handsome and talented stars got hilariously honest while playing one of Ellen’s favorite games.

Little gymnast Emma and her mom Annie returned to visit with Ellen, and were joined by a very special guest.

Ellen took on Kanye in a game of quick wit. Someone s "bound 2" win, but who?!

The Oscar winner told Ellen about some of his adventures in nature and on film.

Kanye talked about his and Kim s growing family and revealed Ellen s special role in their lives.

Ellen s brave little boyfriend is back to tell Ellen about his magical visit to Pixar!

It turns out that Johnny Depp and Justin Bieber have more in common than you d think.

The Late Show s coverage of the DNC begins on a day when things in Philadelphia did not go as planned. Subscribe To "The Late Show" Channel HERE: http://bit.ly/ColbertYouTube For more content...

The candidate makes a surprise visit to The Late Show and fields questions from Republican delegates at the RNC. Subscribe To "The Late Show" Channel HERE: http://bit.ly/ColbertYouTube For...

The host of "Democracy Handbook" lives in America now and says democracy here is very healthy, "except for a very large orange mole on its ass." Subscribe To "The Late Show" Channel HERE:...

"They re acting," said Daniels of the speakers at this year s RNC and DNC. Then he showed Stephen how to pet a kitty. Subscribe To "The Late Show" Channel HERE: http://bit.ly/ColbertYouTube...

After announcing that the character of Stephen Colbert, host of The Colbert Report will never be seen again, Late Show host Stephen Colbert introduces a totally original new segment. WERD!...

"Forget the President," said Oliver, who watched all of the DNC speeches from his dressing room at The Late Show, "Tim Kaine is where it s at." Subscribe To "The Late Show" Channel HERE: http://bi...

The host of The Eric Andre Show on Adult Swim tells Stephen the harrowing tale of his near-death experience at a Trump rally outside the RNC. Subscribe To "The Late Show" Channel HERE: http://bit....

Jennifer and Jim are animal lovers who rescue and foster dogs, one of which has suffered severe health issues. To help with their financial setbacks, Jennifer s second-grade class decided to...