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: "who has the most subscribers on youtube chart?" whose answer is PewDiePie.
Each document should contain about 30 words, and these documents should contain useful information.

Query: YouTube top subscribers
Useful Output:

Doc 1: The YouTube channel with the most subscribers is MrBeast, boasting an astonishing 385 million subscribers. Following behind is T-Series, the
Doc 2: Welcome to the Top 50 Most Subscribed Channels on YouTube 24/7 Live Stream! This educational stream is a real-time count of the most
Doc 3: Top 50 Most Subscribed YouTube Channels ; 6, Vlad and Niki, 732 ; 7, Like Nastya, 887 ; 8, Zee Music Company, 11.44K ; 9, PewDiePie, 4.77K
Doc 4: Who Are The Top 12 Most-Subscribed YouTubers? · 1. MrBeast · 2. Like Nastya · 3. PewDiePie · 4. Justin Bieber · 5. EminemMusic · 6. Marshmello.
Doc 5: *. List of most-subscribed YouTube channels ; B · Brooke Brodack · Brookers ; C · Lucas Cruikshank ; F · Fred (YouTube) ; H · Ryan Higa