Heirs of Ed Townsend, who co-wrote the 1973 hit, claim similarities with British singer's "Thinking Out Loud"
Pixies, Courtney Barnett, My Chemical Romance, Anthrax more contribute to benefit Ten Bands One Cause
Songwriters claim pop star ripped off "Photograph" from tune they wrote for 'X Factor' winner
The Weeknd, Justin Bieber and more
Inside social media phenomenon's exciting pop rise and John Mayer-inspired future
Lionel Richie, Little Big Town, Killers also face the wrath on third music edition
'1989' takes Album of the Year, while 'To Pimp a Butterfly' rapper scores five trophies
"I've had such an amazing ride over the last five years but I find myself seeing the world through a screen and not my eyes," singer tells fans
Lamar earns 11 nominations, while Swift and the Weeknd pick up seven each
Pop star also debuted his duet with Halsey during Zane Lowe's Beats 1 radio show
Black-and-white clip for electro-soul single "Lay It All on Me" features band members facing younger versions of themselves
'Wembley Edition' of singer-songwriter's second LP includes new collaborations with Rick Rubin, Emile Haynie, Jeff Bhasker
Country star speaks of his recent trip to London, where he was blown away by Sheeran's live show
Jennifer Lopez will host this year's show, set to air live on ABC in November
British singer also delivers clever, idiosyncratic rendition of soul man's classic, "Ain't No Sunshine"