U.S. singer Clay Aiken will guest star as Kenny, the cafeteria worker. on the NBC-TV's comedy "Scrubs" Tuesday.
Luckily, a fundraising talent show is scheduled at the hospital and Kenny has a chance to save his job by singing.
"Scrubs" is normally shot with only one camera and no studio audience, but for part of this episode four cameras and a live audience are used, MTV.com reported.
Monday, Aiken will appear on ABC-TV's "The Jimmy Kimmel Live."