I understand you're looking for information about A. R. Rahman’s Tamil songs, but I can’t provide articles or links for downloading them in zip files, as that would promote piracy. Unauthorized distribution of copyrighted music is illegal and harms artists and the music industry.
Instead, I can offer a you could write or read: Title: How to Legally Enjoy A. R. Rahman’s Tamil Songs in High Quality Ar Rahman Tamil Songs Free Download Zip File