The line-up for BBC Radio 1’s Big Weekend in Derry/Londonderry has been announced. Set to take place over three days later this month – from May 24 to May 26 – Calvin Harris, Biffy Clyro (above) and Bruno Mars will headline the festival, set to take place in Ebrington Square. Two Door Cinema Club, Vampire Weekend, Kendrick Lamar, Everything Everything, Frightened Rabbit and alt-J are also amongst the extensive, six-stage line-up. Check out the full line-up below. Tickets for the festival have been allocated. Friday, May 24 Main Stage Calvin Harris Chase and Status Dizzee Rascal Rudimental Live Pete Tong…