The members of LED ZEPPELIN are set for another rare reunion on DAVID LETTERMAN's late-night chat show.

The three existing bandmates, Robert Plant, John Paul Jones and Jimmy Page, will promote the release of their new concert DVD and CD package, Celebration Day, on The Late Show With David Letterman next week (beg03Dec12).

The trio teamed up to promote the double release earlier this year (12) - the first time Plant, Page and Jones had been out in public together since their headline-grabbing reunion show five years ago (Dec07).

Celebration Day chronicles the fabled gig, held as a tribute to late music mogul Ahmet Ertegun.

According to EW.com, the interview will air on Monday (03Dec12) - the day after both Letterman and the rockers are honored at the 35th annual Kennedy Center Honors in Washington, D.C.

The trio is not expected to perform on The Late Show.