12 Rounds is a British rock band formed by Atticus Ross and singer Claudia Sarne, who are married.
They were the opening act on Marilyn Manson's Mechanical Animals promo tour that ranged from September to December 1998.
Ross has nonetheless worked with Reznor on every Nine Inch Nails album since With Teeth as well as other projects.
12 Rounds re-obtained rights to songs from the unreleased third album and plan on releasing singles on their official website.
This article on a United Kingdom rock music band is a stub.