Britney Spears Videos

Below, watch Hozier perform his hit 'Take Me to Church' on last night's show. Click here to watch more clips from the night's performances!

Below, watch newcomer Tori Kelly perform her breakout single, 'Nobody Love.'

Below, watch Kelly Clarkson's performance of her new single, 'Invincible.'

Nicki Minaj performed 'The Night is Still Young' at the Billboard Music Awards before being joined by David Guetta for a spirited rendition of 'Hey Mama.' Watch both clips below!

Below, watch Meghan Trainor and John Legend perform 'Like I'm Gonna Lose You' at the 2015 Billboard Music Awards.

The Billboard Music Awards kicked off the night with the highly anticipated premiere of Taylor Swift's 'Bad Blood' video, featuring Kendrick Lamar. Check it out below!

PEOPLE has shared exclusive bonus footage featuring Matthew Morrison, Lea Michele, Darren Criss and more GLEE cast members on their last day ever on the set of the FOX dramedy.

Britney Spears & Iggy Azalea's 'Pretty Girls' is available now! Below, check out the song's official music video!

Just a few days after it was leaked on line, the new song 'Pretty Girls' from Britney Spears and Iggy Azalea is officially out today. Get a first listen below!

Britney Spears took a fall on stage while performing her hit song 'Crazy' in Las Vegas last night. The singer twisted her ankle as fell to the ground.

Last night, April 5th, ten of Broadway's most distinctive vocalists celebrated four-time Grammy award winner Sam Smith at 54 Below in a concert of his signature songs of heartbreak, loss, and hope in Broadway Loves Sam Smith. The starry cast included Tony Award nominee Jeremy Jordan ('The Last 5 Years,' Newsies), Ben Platt ('Pitch Perfect,' The Book of Mormon), Carrie Manolakos (Wicked, Mamma Mia!), Ben Fankhauser (Newsies), Zak Resnick (Mamma Mia!, Piece of My Heart: The Bert Berns Story), Meghann Fahy ('One Life To Live,' Next to Normal), Adrienne Warren ('Orange Is The New Black,' Bring It On), Janet Krupin (If/Then, Bring It On), Isabelle (American Idol), Jason Gotay (NBC's 'Peter Pan Live,' Bring It On), and Natalie Weiss (Everyday Rapture, Les Miserables). Below, watch as Isabelle and Meghann Fahy perform two of his hits!

Tony Award-winner Steve Kazee recently channeled his inner Britney Spears. Below, watch the ONCE star perform 'Hit Me Baby One More Time'!

Multiple Grammy Award Winning R&B and soul singer/songwriter John Legend sizzles Arad Fort at an open air concert celebrating the 10th anniversary of the SPRING OF CULTURE FESTIVAL, March 2, 2015. Legend is famed for his hit songs “All of Me” “Ordinary People” “Save Room” and “Everybody Knows”. While sitting at his gleaming grand piano, accompanied by the subtle brilliance of four string instrumentalists and a guitarist, the 35-year-old crooner captivates his audience at the simply wonderful intimate venue. Below, check out a promotional video for his performance!

On last night's TONIGHT SHOW, Jimmy challenged guest Christina Aguilera to a game of random musical impressions, such as Britney Spears singing 'This Little Piggy.'

Tonight's episode of GLEE -- titled 'Transitioning' -- saw the return of Alex Newell's character 'Unique,' who shows up at McKinley High to support Coach Beiste, now Sheldon, who has recently come out as transgender. Go behind the scenes with director Dante Di Loreto and Newell as they discuss the importance of a storyline like this!

People write very nasty things on Twitter. From time to time, JIMMY KIMMEL LIVE likes to shine a light on that.

John Legend opened the Super Bowl XLIX by singing the patriotic tune, 'America the Beautiful.' Below, watch as the singer croons from a piano in the middle of the field!

On the heels of the critical and commercial smash debut of 'The Pinkprint,' MTV will once again give viewers a behind-the-scenes, deeply personal window into the world of hip hop titan and GRAMMY®-nominated artist Nicki Minaj in 'Nicki Minaj: My Time AGAIN.'

In the video below, watch Billy Lewis, Jr. and Laura Drefuss describe their new characters on Glee, Mason and Madison McCarthy, and how they fit into the plot.

On the heels of the critical and commercial smash debut of "The Pinkprint," MTV will once again give viewers a behind-the-scenes, deeply personal window into the world of hip hop titan and GRAMMY®-nominated artist Nicki Minaj in "Nicki Minaj: My Time AGAIN."