I-Empire is the second studio album by alternative rock band Angels & Airwaves. It was officially released worldwide on November 1, 2007 from the Angels & Airwaves website, where it was available for download. It was then released on CD on November 5 in the United Kingdom and Ireland, and on November 6 in the United States and Canada. It is their first album to feature Matt Wachter on bass.

Matthew Walter "Matt" Wachter is an American musician best known for playing bass in the alternative rock bands Thirty Seconds to Mars and Angels & Airwaves.