Definition: Generate an appropriate title for the given text. The generated title must be short and include the main topic of the text. The preferred titles are under fifteen words.
Input: The artists will perform alongside headline acts Mumford & Sons, Rihanna and The Killers. The festival at Balado Park, Kinross celebrates its 20th year in 2013. Other artists already on the bill are Chase and Status, Stereophonics, Calvin Harris, Kraftwerk, David Guetta, Emeli Sande, Snoop Dogg, Dizzee Rascal, Foals, Rudimental, Haim and Chvrches, T in the Park takes place between 12-14 July. Follow @BBCNewsbeat on Twitter

T in the Park: Rita Ora and Frank Ocean join line-up