File Personal and Business Separately?

I just started an LLC but was self-employed before then as a freelancer. I still freelance on the side along with running the LLC. I had been using Self-employed Quickbooks with Turbo Tax to file my state and federal taxes, but now that I have an LLC, how do I file both my freelance income and business income? Are these seperate filings or can it all be done on the same return? Should I still use that same SE Quickbooks to log income for both freelancing and business and file?