Robert Plant & Alison Krauss Photos

Alison Krauss and Robert Plant pose on the red carpet at the 51st annual Grammy Awards on Feb. 8, 2009.

Robert Plant (left), Alison Krauss and T Bone Burnett attend the 51st annual Grammy Awards on Feb. 8, 2009.

Robert Plant (left), Alison Krauss and T Bone Burnett smile for a photo during the 51st annual Grammy Awards on Feb. 8, 2009.

Robert Plant and Alison Krauss perform before accepting the Album of the Year award for their album "Raising the Sand" during the 51st annual Grammy awards held at the Staples Center in Los Angeles on February 8, 2009.

Robert Plant and bluegrass queen Alison Krauss hold their Grammy awards in the photo room during the 51st annual Grammy awards held at the Staples Center in Los Angeles, on February 8, 2009. Plant and Krauss scooped five awards, including the coveted album of the year honor and record of the year prize for work stemming from their acclaimed "Raising Sand."

Miley Cyrus and Taylor Swift present the Best Contemporary Folk/Americana Album award to Robert Plant and Alison Krauss during the 51st Annual Grammy Awards held at the Staples Center on February 8, 2009 in Los Angeles, California.

Robert Plant (left), Alison Krauss and T Bone Burnett pose with their awards in the pressroom at the 51st annual Grammy Awards on Feb. 8, 2009.

Robert Plant carries his awards in the pressroom at the 51st annual Grammy Awards on Feb. 8, 2009.

Robert Plant and Alison Krauss show off their awards in the pressroom at the 51st annual Grammy Awards on Feb. 8, 2009.

Robert Plant and Alison Krauss in the pressroom at the 51st annual Grammy Awards on Feb. 8, 2009

Alison Krauss and Robert Plant perform as part of Hardly Strictly Bluegrass 8 at Speedway Meadow in Golden Gate Park on October 3, 2008 in San Francisco, California.

Alison Krauss & Robert Plant