Christopher Ballew is an American musician best known as the lead singer and bassist of the alternative rock group the Presidents of the United States of America. He also performs and records as a children's artist under the pseudonym Caspar Babypants.

The Presidents of the United States of America were an American rock band formed in Seattle, Washington, in 1993. The three-piece group's initial lineup consisted of vocalist and bassist Chris Ballew, drummer Jason Finn, and guitarist Dave Dederer. The band became popular in the mid-1990s for their hits "Lump" and "Peaches"—released in 1995 and 1996, respectively—which helped their self-titled debut album go triple Platinum.