You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "when was hallelujah by panic at the disco released?" whose answer is April 19, 2015.
Each document should contain about 30 words, and these documents should contain useful information.

Query: when was hallelujah by panic at the disco released
Useful Output:

Doc 1: Panic Song of The Day (15/80): Hallelujah · You must listen to the song before commenting, even if you've heard the song dozens of times already.
Doc 2: "Hallelujah" is a song by American solo project Panic! at the Disco. It was released as a single on April 19, 2015 through Fueled by Ramen
Doc 3: It's thought to be taken from a follow-up to 2013 album 'Too Weird to Live, Too Rare to Die!' Their fifth studio LP, last year Brendon stated
Doc 4: Hallelujah, a Single by Panic! at the Disco. Released 20 April 2015 on Decaydance. Genres: Pop Rock.
Doc 5: April 20th, Panic! at the Disco put out a new single from an upcoming (but unknown) album. The single is "Hallelujah," and it's catchy.