Calendar An icon of a desk calendar. Cancel An icon of a circle with a diagonal line across. Caret An icon of a block arrow pointing to the right. Email An icon of a paper envelope. Facebook An icon of the Facebook "f" mark. Google An icon of the Google "G" mark. Linked In An icon of the Linked In "in" mark. Logout An icon representing logout. Profile An icon that resembles human head and shoulders. Telephone An icon of a traditional telephone receiver. Tick An icon of a tick mark. Is Public An icon of a human eye and eyelashes. Is Not Public An icon of a human eye and eyelashes with a diagonal line through it. Pause Icon A two-lined pause icon for stopping interactions. Quote Mark A opening quote mark. Quote Mark A closing quote mark. Arrow An icon of an arrow. Folder An icon of a paper folder. Breaking An icon of an exclamation mark on a circular background. Camera An icon of a digital camera. Caret An icon of a caret arrow. Clock An icon of a clock face. Close An icon of the an X shape. Close Icon An icon used to represent where to interact to collapse or dismiss a component Comment An icon of a speech bubble. Comments An icon of a speech bubble, denoting user comments. Comments An icon of a speech bubble, denoting user comments. Ellipsis An icon of 3 horizontal dots. Envelope An icon of a paper envelope. Facebook An icon of a facebook f logo. Camera An icon of a digital camera. Home An icon of a house. Instagram An icon of the Instagram logo. LinkedIn An icon of the LinkedIn logo. Magnifying Glass An icon of a magnifying glass. Search Icon A magnifying glass icon that is used to represent the function of searching. Menu An icon of 3 horizontal lines. Hamburger Menu Icon An icon used to represent a collapsed menu. Next An icon of an arrow pointing to the right. Notice An explanation mark centred inside a circle. Previous An icon of an arrow pointing to the left. Rating An icon of a star. Tag An icon of a tag. Twitter An icon of the Twitter logo. Video Camera An icon of a video camera shape. Speech Bubble Icon A icon displaying a speech bubble WhatsApp An icon of the WhatsApp logo. Information An icon of an information logo. Plus A mathematical 'plus' symbol. Duration An icon indicating Time. Success Tick An icon of a green tick. Success Tick Timeout An icon of a greyed out success tick. Loading Spinner An icon of a loading spinner. Facebook Messenger An icon of the facebook messenger app logo. Facebook An icon of a facebook f logo. Facebook Messenger An icon of the Twitter app logo. LinkedIn An icon of the LinkedIn logo. WhatsApp Messenger An icon of the Whatsapp messenger app logo. Email An icon of an mail envelope. Copy link A decentered black square over a white square.

Headliners Biffy Clyro and Calvin Harris promise ‘the night of your life’ at T in the Park 2014

T in the Park 2014 will have a real homegrown flavour after Biffy Clyro and Calvin Harris were announced as headliners.

They join fellow Scot Paolo Nutini, who was announced on Monday, making it three out of the four main acts for Scotland along with Sheffield stars Arctic Monkeys.

Festival organisers DF Concerts and founding partner Tennent’s Lager announced a host of other stars for the festival as T in the Park celebrates its 21st birthday.

Homegrown heroes Biffy Clyro (Friday) and Calvin Harris (Sat) will close the main stage at the July festival for the very first time, becoming the first Scottish acts to do so in 13 years with what will be their biggest-ever shows on home soil.

https://youtube.com/watch?v=ZET3ZNus_Co%3Frel%3D0

It will be Biffy’s 10th appearance a new record.

Biffy Clyro guitarist and singer Simon Neil said: “It’s so great to be playing this year. We’ve seen so many amazing bands at T in the Park over the years.

https://youtube.com/watch?v=Lh3LocS_Bh8%3Frel%3D0

“We wouldn’t be here doing this just now if it wasn’t for playing T in the Park. To headline it finally is amazing it just feels poetic to do it our 10th time.

“It’s going to be the night of our lives hopefully it’ll be the night of your life and we can’t wait.”

The listing so far:

FRIDAY, July 11 Biffy Clyro, Ed Sheeran, Ellie Goulding, Bastille, Pixies, Steve Angello, Alesso, Haim, You Me at 6, Manic Street Preachers, Chvrches, Len Faki, Pan-Pot.

SATURDAY 12TH JULY Calvin Harris, Paolo Nutini, Pharrell Williams, Elbow, Rudimental, Ben Howard, James, Bombay Bicycle Club, Twin Atlantic, The 1975, John Newman, Embrace, Katy B, Nina Nesbitt, The Stranglers, Dave Clarke, Carl Craig, Metronomy, Clean Bandit, We Are Scientists, Ella Eyre, George Ezra, Sophie Ellis-Bextor.

SUNDAY 13TH JULY Arctic Monkeys, Jake Bugg, Disclosure, Example, Imagine Dragons, Tinie Tempah, Franz Ferdinand, Kaiser Chiefs, London Grammar, Kodaline, Above & Beyond, Sam Smith, Tame Impala, Passenger, Sven Vath, Newton Falkner, Chance the Rapper, Slam, The Twilight Sad, Inspiral Carpets, Julio Bashmore, Levon Vincent.

Tickets go on sale at 9am on Friday from www.tinthepark.com or www.ticketmaster.co.uk, 08444 999 990 and local music outlets.