Definition: In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.
Input: T in the Park has added Rita Ora, Frank Ocean, Tyler, The Creator and Earl Sweatshirt to its 2013 line-up.

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