If you're looking for a zip file containing a list of 90s hit songs, be aware that downloading copyrighted content from unauthorized sources may be against the law in your country. However, there are some websites that offer free and legal downloads of MP3s, such as:
The 1990s featured a diverse range of massive hits across pop, R&B, rock, and electronic genres: 90s Hit Songs List Mp3 Download Zip File High Quality