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: "Are Juha-Pekka Leppäluoto and David Vincent both musicians ?" whose answer is yes.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Juha-Pekka Leppäluoto musician
Useful Output:

Doc 1: He is probably most well-known for having been the lead vocalist and songwriter of Gothic metal band CHARON from 1992 until 2011, with whom he
Doc 2: Juha-Pekka Leppäluoto is a Finnish vocalist/songwriter best known of his work in the Finnish gothic metal band Charon. Other works include vocals for the
Doc 3: Juha-Pekka ”JP” Leppäluoto (s. 15. marraskuuta 1974 Raahe) on suomalainen muusikko. Leppäluoto toimii metalliyhtye Charonin laulajana ja sanoittajana.
Doc 4: Juha-Pekka "JP" Leppäluoto (born 15 November 1974 in Raahe) is a Finnish musician. He was in the band Charon until the summer of 2011 as a vocalist and
Doc 5: Juha-Pekka "JP" Leppäluoto (born 15 November 1974 in Raahe, Finland) is a Finnish musician. He was in the band Charon until the summer of 2011 as a vocalist