Huey Lewis tourmate reinvents "...Baby One More Time" as a rootsy, rhythmic jam
Pop star makes out with Justin Timberlake, shaves head in wild 'Britney Ever After' clip
Madonna covered Britney Spears' "Toxic," taunted Donald Trump, twerked with Ariana Grande and reunited with Sean Penn Friday at Miami's Art Basel.
Pop singer teams up with Tinashe for racy mansion soiree-themed clip
Tinashe joins "idol" on new version of reggae-infused single
DJ Mustard-produced track appears only on Japanese edition of 'Glory'
Britney Spears' 'Glory' settles for Number Three
See which video beat favorites from the White Stripes, OutKast, Britney Spears
Pop star and rapper teamed up for a robust, dance-filled spectacle of new single from 'Glory'
Singer and 'Late Late Show' host talk kids and hotel aliases, wear schoolgirl outfits for "...Baby One More Time"
Our take on pop star's ninth album
Calvin Harris, Alicia Keys also set to perform during 10-night London extravaganza
"Tumultuous true story" slated to premiere in 2017
Oscar-winner deadpans "Oops!... I Did It Again" while Jodie Foster and Priyanka Chopra take on "Toxic"
From Miley's twerk to Eminem being a jerk, the craziest highlights from the ceremony's wild past