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: "The first hip hop single to top the Billboard Charts was originally released in what year?" whose answer is 1989.
Each document should contain about 30 words, and these documents should contain useful information.

Query: first hip hop single to top the Billboard Charts release year
Useful Output:

Doc 1: "One Dance" was Drake's first No. 1 single on the Billboard charts. The song stayed atop the chart for 10 weeks. Share this story.
Doc 2: On Nov. 3, 1990, rap cemented its finally unignorable mainstream influence with its first-ever No. 1 single on the Billboard Hot 100: Vanilla Ice's “Ice Ice
Doc 3: Thirty-five years ago on March 11, 1989, Billboard debuted its first rap chart – Hot Rap Singles, with The Stop the Violence Movement's “Self
Doc 4: The first hip-hop song to make it onto the Top 40 charts was Sugarhill Gang's 1979 single “Rapper's Delight”. Formed in the late 1970's in New
Doc 5: Take a look at all the rap acts whose first Hot 100 entries (as lead artists) reached No. 1, from the first in 1990, by Vanilla Ice, all the way