Chris Daughtry to Guest-Star on CSI:NY

Chris Daughtry to Join Rumer Willis on CSI: NY (People.com)

American Idol favorite Chris Daughtry has signed to guest-star on the 100th episode of CBS's CSI: NY, PEOPLE has learned.

The 100th show, set to air in November, centers on the pursuit of a serial killer who targets people named Mac Taylor – the name of the character played by the show's Gary Sinese.

Daughtry – who is slated to shoot his role on Monday – has been cast as Machiavelli Taylor, described in the production notes as "an attractive 30-something year old musician."

Yay!!!! Go Chris Daughtry!