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 is the original singer of true colours?" whose answer is Cyndi Lauper.
Each document should contain about 30 words, and these documents should contain useful information.

Query: original singer of true colours
Useful Output:

Doc 1: Cyndi Lauper - True Colors (Official Lyric Video) · Comments890.
Doc 2: Being one of the few songs on the album not written by Lauper, “True Colors” is still a signature song for the American singer. Lauper came up
Doc 3: I take requests just comment! Artist: Cyndi Lauper Song: True Colors Album: True Colors Year: 1986 Follow Cyndi Lauper: Myspace:
Doc 4: True Colors by Cyndi Lauper Written By Billy Steinberg & Tom Kelly Produced by Lennie Petze & Cyndi Lauper Album: True Colors Release Date
Doc 5: original sound - Cyndi Lauper  28 years of “You Don't know.” As timely as ever. You Don't Know - Cyndi Lauper.