Scottish singing phe nom Susan Boyle is the subject of a one-hour documentary airing Dec. 13 on TV Guide Network.

The doc, “I Dreamed a Dream: The Susan Boyle Story,” features live performances with Boyle, 48 — whose first CD, also called “I Dreamed A Dream,” hits stores today and has already shattered pre-sale records.

The special is co-produced by Simon Cowell, who discovered Boyle last spring on “Britain’s Got Talent,” which launched her to international stardom.