You are the Google search engine.
Given a query, you need to generate five noisy documents for the query.

The user is trying to answer the question: "What was the first single by the former band member and leader of "1st-generation K-Pop idols" in South Korea?" whose answer is A-Ha.
Each document should contain about 30 words, and these documents should contain noisy information.

Query: "1st-generation K-Pop idols" leader first single
Noisy Output:

Doc 1: 'savanna' reminds us of the mid to late '90s when H.O.T and Deux other 1st generation K-pop Idols gave this sense of chill vibes and trendy
Doc 2: They are the "1st-generation K-Pop idols" and were named as one of  SechsKies debuted on April 15, 1997 on KBS Music Bank with their first
Doc 3: I'm falling deeper.” Just like the ages of H.O.T. members, 1st generation k-pop idols in their early 30s, the current early 30s and early 40s
Doc 4: Explore the iconic visuals of 1st generation K-pop idols like Lee Hyori and Eugene. Discover visual rankings and more about K-pop legends!
Doc 5:  1st generation K-pop idols. This information is AI generated and may  first then left the stage cuz of crazy H.O.T fans T_T) #90skpop