Chris Brown -- It Was All Business

TMZ has learned what Chris Brown was doing at the SLS Hotel in Beverly Hills late last night -- and it WASN'T boozing!

Sources close to the situation tell TMZ Chris was strictly there for a dinner business meeting with a man who works in the music industry.

We've also learned from multiple sources that Chris was neither served nor seen consuming an alcoholic beverage at any point in the evening.

Categories: chris brown