Mariah Carey Videos

One of the best a cappella groups around, Pentatonix appeared on ELLEN for an incredible performance of a killer Beyonce medley. Check it out below!

Actress Jennifer Garner stops by today's ELLEN and tells the host about her adorable children and whether she plans on having more with her handsome husband, Ben Affleck.

'Bridesmaid' star Melissa McCarthy stops by today's ELLEN and tells the host how much her parents, Sandy and Mike (who were in the audience to watch) are enjoying their retirement.

Lenny Kravitz stopped by this week's ELLEN to talk about his new designer line he is doing for Fred Segal. The singer also told the host how much he appreciates her design aesthetic.

'Saving Mr. Banks' stars Emma Thompson and Tom Hanks stopped by ELLEN recently to talk about their new film hitting theaters tomorrow, December 25th.

His tragic passing shocked Hollywood and the world. On today's ELLEN, host Ellen DeGeneres discussed Paul Walker and his charitable work.

Superstar Mariah Carey stopped by last night's WATCH WHAT HAPPENS NOW on Bravo and revealed to host Andy Cohen the unusual instrument she used to write "All I Want for Christmas is You."

Katy Perry brought a surprise guest with her on ELLEN - her new beau John Mayer! The two talked with the host about their recent video they made together.

Clay Aiken sings 'This Christmas' on last night's ARSENIO. Later, Aiken weighs in on the controversial comments made by "Duck Dynasty" star, Phil Robertson.

Mariah Carey & Michael Buble performed the holiday classic, 'All I Want For Christmas Is You' on 'Michael Buble's 3rd Annual Christmas Special', which aired last night, December 18th on NBC.

The tree at New York's Rockefeller Center was not the only thing that lit up on last night's CHRISTMAS AT ROCKEFELLER CENTER on NBC. 'Sam & Cat' star Ariana Grande also lit up the crowd with her joyful performance of 'Love Is Everything.'

'Come To Me,' off the band's 10th studio album Magnetic, is currently climbing up the Top 20 at radio and on the air in New York, Los Angeles, Chicago, San Francisco, Dallas, Houston, Washington DC, Atlanta, Boston, Seattle and many more.

Actress Zooey Deschanel stopped in on The Arsenio Hall Show last night and told Arsenio how much she loves her Amish-chic "New Girl" wardrobe. Check out the appearance below!

Mariah Carey, who last season sat on the AMERICAN IDOL judges panel alongside Randy Jackson, Keith Urban and Nicki Minaj, told Hot 97 yesterday that her experience on the show was like 'going to work every day in hell with Satan.'

Mariah Carey has released her newest single "The Art of Letting Go," which also serves as the titletrack to her upcoming album. The singer debuted the moving on her official Faceboook page to her 14 million fans who follow her.

Mariah Carey has released her newest single “The Art of Letting Go,” which also serves as the titletrack to her upcoming album. The singer debuted the moving on her official Faceboook page to her 14 million fans who follow her.

On last night's THE ARSENIO HALL SHOW, comedian Kevin Hart dropped in and played a game of "Wife, Side Girl, or Friend," choosing from Mariah Carey, Kim Kardashian, and Paula Patton.

NBC celebrated the nation's 237th birthday with a live broadcast of the 'Macy's 4th of July Fireworks Spectacular,' featuring all-star performances by Mariah Carey, Tim McGraw, Taylor Swift, Cher, Pitbull, and Selena Gomez. Check out all the night's performances below!

Below, Chris Brown and Nicki Minaj helped off the 2013 BET Awards in a big way!

Below, the legendary R. Kelly takes the crowd on a stroll down memory lane with a rendition of his biggest hits.