One A.M. is the first studio album by American rapper Diverse. It was released on Chocolate Industries in 2003. The album features production by RJD2, Prefuse73, Madlib, and Jeff Parker. Guest appearances include Vast Aire, Lyrics Born, and Jean Grae.

Ramble Jon Krohn, better known by his stage name RJD2, is an American musician and record producer based in Columbus, Ohio. He is the owner of record label RJ's Electrical Connections. He has been a member of groups such as Soul Position, MHz Legacy, and Icebird. His stage name derives from the popular Star Wars droid R2-D2.