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 did one direction sing a duet with in the final of x factor?" whose answer is Robbie Williams.
Each document should contain about 30 words, and these documents should contain useful information.

Query: One Direction final performance X Factor duet partner
Useful Output:

Doc 1: The X Factor 2010 Final: The boys are joined tonight by a member of pop royalty - none other than one fifth of Take That! For one night only
Doc 2: 8) Robbie Williams - 'She's The One' (The Final, Celebrity Duets). One Direction and Robbie Williams sing She's The One - The X Factor Live
Doc 3: Listen to One direction X factor, a playlist curated by StyounsonDirectioner on desktop and mobile.
Doc 4: Explore Authentic One Direction X Factor Stock Photos & Images For Your Project Or Campaign. Less Searching, More Finding With Getty Images.
Doc 5: Nicole Scherzinger really put 1D together and gets zero credit. It's like how Kelly Rowland was a driving force in forming Little Mix and gets