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 sings let it go from frozen movie?" whose answer is Idina Menzel.
Each document should contain about 30 words, and these documents should contain useful information.

Query: who sings let it go from frozen movie
Useful Output:

Doc 1: The song was performed by American actress and singer Idina Menzel, who provided the voice for the character Elsa in the film. Menzel is a
Doc 2: Idina Menzel - The Making of 'Let It Go' (from Disney's 'Frozen') (Vevo Footnotes) · Try YouTube Kids.
Doc 3: 3564 likes, 30 comments - houseofthemouse on January 11, 2025: "Idina Menzel singing “Let it Go” from Frozen (2013).
Doc 4: Idina Menzel - Let It Go (from "Frozen").
Doc 5: Let It Go was made famous by Menzel, who sang the track in her vocal role as Queen Elsa in the huge 2013 movie. Disney then asked Lovato to