AC/DC Rock the GRAMMYs with Opening Medley PerformanceThe performance kicked off the GRAMMYs as one of over 20 performances throughout the evening.
Taylor Swift, Stevie Wonder, Dave Grohl Among GRAMMY PresentersDave Grohl, Gwyneth Paltrow and Smokey Robinson will also be on hand giving awards out at the big show.
Beyonce to Perform with John Legend, Common at the GRAMMYsThe GRAMMYs performance of Common and John Legend will feature a very special guest: Beyonce.
Mary J Blige/Sam Smith and Beck/Chris Martin Among Many New Duets Added to Sunday's GRAMMYsOther newly announced collaborations include Brandy Clark with Dwight Yoakam, Ed Sheeran with Herbie Hancock, Questlove and John Mayer, and also Sheeran with ELO's Jeff Lynne.
Katy Perry To Perform at GRAMMYs This Sunday: ReportHow does Katy Perry follow up her epic, record breaking Super Bowl performance? Well, by taking on music's biggest night in music, of course.
Rihanna, Paul McCartney and Kanye West to Perform at the GRAMMYsThey're going to perform "FourFiveSeconds" together for the first time.
Lady Gaga & Tony Bennett Added to List of 2015 GRAMMY PerformersThe jazz duo aren't the only couple hitting the GRAMMY stage next month. Hozier and Annie Lennox, Jessie J and Tom Jones, and Adam Levine and Gwen Stefani will also perform together.
GRAMMYs Best New Artist: Ariel Rechtshaid on HAIMWe feature HAIM as seen through the eyes of producer Ariel Rechtshaid, who helped craft the band's debut album, Days Are Gone.
GRAMMYs Best New Artist: Charli XCX on Iggy AzaleaBest New Artist nominee, Iggy Azalea as seen through the eyes of her fellow nominee, collaborator and friend Charli XCX.
GRAMMYs Best New Artist: Mary J. Blige on Sam SmithThe queen of hip-hop soul opens up about Best New Artist GRAMMY nominee Sam Smith and why his music is like medicine.
GRAMMYs Best New Artist: Melissa Etheridge On Brandy ClarkMelissa Etheridge, well known as a singer-songwriter, guitarist and activist, weighs in on Brandy Clark's Best New Artist GRAMMY nomination.
GRAMMYs Best New Artist: Angel Haze on BastilleAfter having spent a few months touring with the British foursome, Angel Haze, a Brooklyn born rapper/singer, has some strong opinions on why Bastille deserves some recognition.
GRAMMYs Behind the Song: Iggy Azalea Feat. Charli XCX - 'Fancy'When your first single from your debut album shoots up the charts, puts the competition in a stranglehold and doesn't let go for seven weeks in a row, you've got reason to brag. And boy, does "Fancy" do just that.
GRAMMYs Behind the Song: Jack White 'Lazaretto'To the surprise of many, Jack White's GRAMMY-nominated solo jam "Lazaretto" is based on a hip-hop classic.
GRAMMYs Behind The Song: Pharrell Williams - 'Happy'Watch Pharrell Williams talk about the creation of 'Happy,' and how the world's response has affirmed his faith in humanity.