Kimberly Ann Caldwell (born February 25, 1982 in Katy, Texas) is an American singer. She is best known for being a contestant on the second season of American Idol, where she finished in seventh place. She currently works as an entertainment correspondent and hosts various shows on the TV Guide Network, and is presently writing and recording songs for her debut album.

Caldwell first sang publicly at age five in beauty pageants. She was a five-time junior vocalist winner on Star Search, and she also performed at the Grand Ole Opry. In 1995, she sang at the 50th wedding anniversary of former President George H. W. Bush and Barbara Bush. Caldwell also appeared on the second and final season of Popstars: USA, where she was rejected from the group and told she would do better as a solo vocalist.

Following her run on the second season of American Idol, Caldwell started working as a correspondent for the entertainment/extreme sports program "54321" on FOX Sports Network. She covered various events and movie premieres for the show before joining her fellow Season 2 Idol finalists on the road for the American Idols LIVE! tour, which played in 44 cities across the United States.