Watch: Kendrick Lamar debuts new song on “The Colbert Report”

Summer Jam 2014

Kendrick Lamar didn’t waste his honor of being the last-ever musical act on “The Colbert Report.” He debuted a new song and you can watch it here.

Watch: iHeartRadio Jingle Ball 2014 live stream with Taylor Swift, Sam Smith and more

Coachella 2014 -- Day 3

Watch Taylor Swift, Sam Smith, Iggy Azalea, Pharrell and more perform at iHeartRadio Jingle Ball 2014. Find the stream here.

“South Park” holiday special: Watch Tupac, Michael Jackson and Kurt Cobain holograms

"South Park" holiday special: Watch Tupac, Michael Jackson and Kurt Cobain holograms

The holograms of Tupac, Michael Jackson and Kurt Cobain make an appearance alongside Taylor Swift, U2, Lady Gaga, Tony Bennett, Iggy Azalea in the “South Park” holiday special.

Watch: Nicki Minaj on “Saturday Night Live”

Watch: Nicki Minaj on "Saturday Night Live"

Nicki Minaj outperformed herself as an actress rather than musician on “Saturday Night Live” this weekend.

Watch: World AIDS Day Concert with U2, Bruce Springsteen, Kanye West and more

Bruce Springsteen & The E Street Band @ Pepsi Center

Chris Martin, Bruce Springsteen and Carrie Underwood took turns fronting a Bono-less U2 at the World AIDS Day Concert on Monday, which also included a performance by Kanye West.

Watch: Lorde performs “Yellow Flicker Beat” on “The Tonight Show”


Lorde sat down with Jimmy Fallon to talk about her moniker, her friendship with Taylor Swift and more before performing “Yellow Flicker Beat” on “The Tonight Show.”

Watch: Run The Jewels’ Killer Mike gives passionate speech after Ferguson grand jury decision

Run the Jewels @ the Gothic Theatre

Ahead of the band’s show in St. Louis on Monday, Run the Jewels’ Killer Mike — who has been vocal since Brown’s death in August — delivered a passionate speech about the Ferguson decision.

American Music Awards 2014: Watch Lorde, Sam Smith, Taylor Swift and more

Lorde performs at the 2014 American Music Awards. Photo by Kevin Winter Getty Images.

The 2014 American Music Awards managed to bring some impressive performances from Lorde, Sam Smith and more.

Watch: Metallica perform “Hit the Lights” on “The Late Late Show”

Watch: Metallica perform "Hit the Lights" on "The Late Late Show"

Metallica kicked off a week-long residency on “The Late Late Show” on Monday.

Watch: Kendrick Lamar on “Saturday Night Live”

Watch: Kendrick Lamar on "Saturday Night Live"

His new album has no date and no name, yet Kendrick Lamar made his second appearance on “Saturday Night Live” this weekend.