"Uh-Ohhh!!" is a song by American rapper Ja Rule, released as the first single from his first independent album The Mirror (2009). It features a guest appearance from fellow rapper Lil Wayne. The song follows a slightly different formula and theme compared to Ja Rule's previous efforts, and has proved to be somewhat successful. However, without the proper promotion the single failed to achieve great success. It is also a diss towards G Unit.
The song features a guest appearance from Lil Wayne and was officially released August 1, 2007. The song was released on iTunes August 7, 2007. The song also features The Inc. Records artist Young Merc, although he's undcredited.