Roberts, who is a breast cancer survivor, will appear Friday evening in Nashville as guest announcer at the first of a pair of special Grand Ole Opry shows promoting research into a cure for breast cancer.

The two shows (at 7 p.m. and 9:30 p.m. CDT) will feature performances from a number of female artists including Terri Clark, Jo Dee Messina, Lorrie Morgan and Carrie Underwood, who will flip a switch at the beginning of each show and turn the Opry’s signature barn backdrop pink.

Roberts will also introduce Greater Nashville Affiliate Susan G. Komen for the Cure 2009 Honorary Survivor of the Year Tracie Shelby to the Opry audience.

For more info on the show or to purchase tickets, visit Opry.com.

Tuesday, September 29
Matt Braunger, Whitney Cummings, Jo Koy – “Chelsea Lately”
Miranda Lambert – “Late Show with David Letterman”
Billy Crystal – “The Jay Leno Show”
Patton Oswalt, Quin Dahle – “The Tonight Show with Conan O’Brien”
Sunny Day Real Estate – “Late Night with Jimmy Fallon”
Ricky Gervais, Alice in Chains – “Jimmy Kimmel Live!”
Laura Isobar – “Late Late Show with Craig Ferguson”
Wild Light – “Last Call with Carson Daly”

Wednesday, September 30
Yoko Ono, Sean Lennon (Plastic Ono Band) – “The View”
Brad Paisley – “The Ellen DeGeneres Show”
Josh Wolf, Chris Hardwick, Michael Yo – “Chelsea Handler”
Madonna, Harry Connick Jr. – “Late Show with David Letterman”
Vince Gill, Emmylou Harris – “The Jay Leno Show”
Brad Paisley – “The Tonight Show with Conan O’Brien”
Alice in Chains – “Jimmy Kimmel Live!”
Dom Irrera – “Late Late Show with Craig Ferguson”
The Like – “Last Call with Carson Daly”

Thursday, October 1
Rodrigo y Gabriela, James Brown – “The Tavis Smiley Show”
John Caparulo, Sarah Colonna, Michael Kosta – “Chelsea Lately” – rerun
Tom Russell – “Late Show with David Letterman”
Chris Rock – “The Jay Leno Show”
Miranda Lambert – “Late Night with Jimmy Fallon”
Joy Behar – “Daily Show with Jon Stewart”
Joss Stone – “Jimmy Kimmel Live!”
Arctic Monkeys – “Last Call with Carson Daly”

Friday, October 2
Mariah Carey – “The View”
Selena Gomez – “Live with Regis and Kelly”
Roger Daltrey – “The Ellen DeGeneres Show”
BeBe & CeCe Winans – “The Tavis Smiley Show”
T.J. Miller, Jen Kirkman, John Caparulo – “Chelsea Lately”
Joshua Bell, Tiempo Libre – “The Tonight Show with Conan O’Brien”
Shinedown – “Jimmy Kimmel Live!”
Lynyrd Skynyrd – “Late Late Show with Craig Ferguson”

Saturday, October 3
Dave Matthews Band – “Austin City Limits” – rerun
Lady Gaga – “Saturday Night Live”