The eight-piece boy band were mentored by Walsh on the The X-Factor 2014 and finished fifth
Plus new albums from Speedy Ortiz, Wire, Built to Spill and Passion Pit
Sam Smith, George Ezra, Charli XCX, Alt-J, Jamie T, Clean Bandit and more also added to this year's line-up
Group members Quavo and Offset have been detained
'High Up (Take Me To The Top)' to appear on label compilation album
Foo Fighters and Kanye West will headline at Worthy Farm in June
The hip-hop mogul is standing trial for murder, attempted murder and one count of hit-and-run
Singer was accused of making fun of girl in Instagram picture
Woman made over £23,000 by telling victims she could get cheap tickets to the festival