Bruce Willis Sports Raw Meat Hairpiece on "Late Show"

Bruce Willis on "The Late Show with David Letterman" (CBS)
Bruce Willis on "The Late Show with David Letterman" (CBS)

NEW YORK (CBS) Actor Bruce Willis showed off a new "natural" look while making an appearance on the "Late Show with David Letterman" Monday night.

PICTURES: Bruce Willis

The 55-year-old actor sported a Lady Gaga-inspired raw meat hairpiece on the show, explaining that "its 100% ground beef sirloin, top shelf, organic."

[Watch the Video Below]

"Showering? Not a problem," Willis joked. "I took a shower a couple hours ago. Lather, rinse, repeat, and tenderize."

And to make things more bizarre, Willis soon after offered the talk show host a sample of the meat, which Letterman surprisingly took up.

After a chewing uncomfortably for a few seconds, Letterman walked off stage to relieve himself of the bite he took.

Watch the clip below.