LISTEN: This week's top pop songs, according to the latest Billboard chart.
The "Happy" hitmaker and the famous Vivienne Westwood hat he wore to the Grammys are heading to Springfield.
The debut album "Title" knocked Taylor Swift from her three-week perch atop the weekly album chart.
One sings about being "Happy," the other croons about being sad, but they're both headed for the Grammys.
The surviving members of TLC are hitting the road with New Kids on the Block and Nelly for an all-star summer tour.
The "Baby" hitmaker will celebrate his 21st birthday by becoming the butt of all jokes.
The "Drunk In Love" hitmaker's achievements in the first half of the decade helped her outshine her closest competitor, Kanye West.
The "Problem" hitmaker has landed a recurring role on the show, alongside Jamie Lee Curtis and Emma Roberts.
The pop star has an unlikely collaborator on her upcoming album - a former heavyweight champion.
The "Someone Like You" hitmaker's upcoming record has been pushed back yet again and could even be put on hold until next year.
The stars will kick off the Super Bowl on Feb. 1.
Carey and Cannon married in 2008 and are parents to three-year-old twins, Monroe and Moroccan.
Pitbull had multiple reasons to celebrate turning 34.
The singer's probation was revoked but he was allowed to remain free at least until March.
The singer's track with Common, for the acclaimed movie about the civil rights movement, is nominated
Perry will perform at the University of Phoenix Stadium in Arizona on Feb. 1 with special guest Lenny Kravitz.
The "Hero" hitmaker has signed a multi-million dollar deal to perform her greatest hits at Caesars Palace.
There is no knocking Swift from her perch at the top of the weekly U.S. Billboard 200 chart.
Etsy and eBay have pulled T-shirts printed with Kurt Cobain's suicide note after a campaign by outraged Nirvana fans.
The four-day Tennessee festival includes acts from all genres of music, from Slayer to Earth, Wind & Fire.