Britney Spears‘ debut single “…Baby One More Time” hit No. 1 on the Hot 100 the week of Jan. 30, 1999, kicking off a year that radically transformed modern pop. “Baby” spent a mere two weeks on top, ...

Last night on "The X Factor's" season two premiere, new judge Britney Spears received a blast from her past in the form of an old duet partner named Don Philip who appeared on the track "I Will Still ...

The pop superstar is teaming up with Snapchat to release a series of Lens experiences, a Spotlight Challenge and more in honor of the milestone anniversary Todd Williamson/Getty, Courtesy of Snapchat ...