JUSTIN BIEBER

Microsoft’s (Nasdaq:MSFT) search engine Bing and Klout are forming a strategic partnership that will allow the tech giant to invest in the new social media company and in turn feature Klout scores within Bing search results, the companies announced Thursday.

Bieber and Avalanna held a mock wedding in which “Mrs. Bieber” showed off a fake wedding ring.

Green Bay Packers' guard T.J. Lang could make history by having the most retweeted post of all time.

Green Day frontman Billie Joe Armstrong has announced he will be seeking treatment for substance abuse. On Friday, the lead singer and guitarist had a meltdown onstage at the iHeartRadio Music Festival in Las Vegas, complaining that the band’s time on stage was being cut short and dropping over 20 f-bombs.

After Green Day had its set cut short at this year’s iHeartRadio Music Festival in Las Vegas on Friday, lead singer and guitarist Billie Joe Armstrong delivered a profanity-laced tirade directed at the managers of the festival, telling them, “I'm not f---ing Justin Bieber, you motherf---ers.”

Justin Bieber's mother, Pattie Mallette, went on the Today show to promote her book, where she spoke about becoming pregnant at the age of 17 and choosing to keep the baby that would eventually become the teen pop phenom that is Justin Bieber.

Just as it appeared the attention surrounding "Fifty Shades of Grey" couldn't get any greater, new reports indicate the pop singer Justin Bieber may have been approached to play the lead role in the film version of the best-selling book.

Though it's been around for years, the celebrity death hoax phenomenon has yet to end.

Relax, your childhood memories are safe: Tom Kenny, the actor who voices SpongeBob Squarepants in the eponymous television series, is not dead after all. He's simply the latest celebrity to fall victim to the ridiculous Twitter death-hoax machine.

British boy band One Direction turned out to be the biggest winners at the MTV Video Music Awards (VMAs) Thursday night in Los Angeles grabbing three awards, nosing out big names like Rihanna.

Katy Perry set Twitter ablaze after she kissed Niall Horan and Harry Styles from One Direction on the lips after she presented them with the moon man for Best Pop Video at the 2012 MTV VMAs.

MTV is live streaming the 2012 VMAs for viewers who don't have a television near. Even though MTV doesn't really play videos on their network anymore they still put on a video music award ceremony every year, and they're typically pretty entertaining.

The MTV VMAs are one of the network's most popular nights of the year and this year looks to be no different with Katy Perry, Drake, Rihanna and Carly Rae Jepsen getting nominations. The host will be Kevin Hart.

Justin Bieber just recently tweeted a picture of his new tattoo in addition to three shirtless photos of himself on Twitter. The "Biebs" says that he loves his fans, but is this a ploy to squeeze as many votes as possible out of the "beliebers for the 2012 MTV VMAs?

"Happy Birthday Beyoncé" was one of the highest trending topics on Twitter for the "Destiny Child's" 31st birthday, but not everyone is wishing the singer well.

Rapper 50 Cent is alive despite persistent rumors to the contrary on Twitter and throughout the Internet. The incorrect news that he had passed away came about in the wake of the death of his manager Chris Lighty.

Justin Bieber is apparently having some fun on the set of Selena Gomez's latest movie, "Feed the Dog." The pop star appeared there Thursday night and took several photogragphs of himself brandishing a prop gun in wildly unsafe manners, seemingly pretending to look tough.

"Tanning Mom" Patricia Krentcil got a little too toasted at a comic roast set up at a drag queen club for the tanorexic New Jersey woman who made national headlines for allegedly allowing her 13-year-old daughter to use a tanning booth.

After Bill Nye "the Science Guy," it was the celebrity comedian Bill Cosby who became victim of yet another celebrity death hoax in Twitter and Facebook Monday.

Scientist and educator William Sanford Nye, a.k.a. "Bill Nye the Science Guy," spoke out against creationism in a YouTube video published on Thursday, Aug. 23. Three days later, rumors of Nye's death became a trending topic on Twitter, which sparked a massive outpouring of support for the allegedly dead PBS children's show host.

Carly Rae Jepsen revealed the identity of her most recent love interest. The 26-year-old "Call Me Maybe" singer and Canadian rocker Matthew Koma, were recently spotted holding hands in New York City and even introduced themselves as a couple.