CBS+ 2015 GRAMMY Performers February 6, 2015 / 8:59 AM MST / CBS News 2015 GRAMMY Performers AC/DC's Brian Johnson and Angus Young (Photo by Istvan Index Huszti/Getty Images) 2015 GRAMMY Performers 2015 GRAMMY Performers 2015 GRAMMY Performers 2015 GRAMMY Performers 2015 GRAMMY Performers 2015 GRAMMY Performers 2015 GRAMMY Performers 2015 GRAMMY Performers 2015 GRAMMY Performers 2015 GRAMMY Performers 2015 GRAMMY Performers 2015 GRAMMY Performers 2015 GRAMMY Performers 2015 GRAMMY Performers 2015 GRAMMY Performers 2015 GRAMMY Performers 2015 GRAMMY Performers 2015 GRAMMY Performers Miranda Lambert (credit: Jason Merritt/Getty Images for dcp)
