Lena Dunham: 'My boyfriend dated Johansson' Ellie Goulding: 'Goodness Gracious' review Pink: 'I tricked Nate Ruess into duet' See Huey Morgan storm off 'Buzzcocks' Eminem, Kendrick Lamar unveil new song Eminem debuts new Rihanna duet - listen Drake joins iHeart Radio Festival Katy Perry, JT for iHeart Radio Festival fun. to start work on new album in 2014 Britney Spears in Ooh La La video still fun, Jepsen most streamed songs Taylor Swift, fun. lead Billboard nominees Tegan and Sara to host mtvU Awards fun. premiere new music video - watch Adele world's biggest-selling star again Rihanna original choice for fun. hit Mumford & Sons, Adele win at Grammys Pink premieres new music video - watch Alicia Keys, Maroon 5 to duet at Grammys Justin Timberlake to perform at Grammys Pink to release fun. collaboration Ed Sheeran to perform at Grammys 2013 Paramore's Hayley denies solo plans Obama's inauguration playlist released fun.: 'We can afford a light show now' Carrie Underwood to perform at Grammys Carly Rae tops singles 2012 in Australia fun. debut new track for 'Girls' album Gotye wins best-selling US single 2012 Gangnam Style is DS readers' best single Pink announces next single 'Call Me Maybe' named MTV Best Song 2012 Rihanna tops US radio 2012 airplay list 'Girls' season one soundtrack confirmed Hunter Hayes 'stunned' by Grammy nod Frank Ocean, fun. lead Grammy nominees Janelle Monae, fun. for Grammy Concert Ellie Goulding for Isle of Wight 2013 Ne-Yo, fun. for Grammy concert Louis CK 'thought SNL would cancel'