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: There were high emotions at a benefit concert staged by Ariana Grande in Manchester less than two weeks after the terror attack following her gig in the city. But the show also demonstrated the power of pop music to bring people together.

One Love Manchester: The most emotional moments