Nancy Sinatra

Sabrina Carpenter and Kacey Musgraves killed it at the Outside Lands Music Festival in San Francisco, singing one of the most iconic songs ever ... and the crowd went nuts! Sabrina and Kacey sang Nancy Sinatra's famous hit, "These Boots Are Made For Walkin'" ... and the only thing that was a…

Blonde bombshells Nancy Sinatra, 69, Bruce Vilanch, 60, and Loretta Swit, 72, worked it at the same event in L.A. the other day. Question is ... Tilly vs. Tilly: Who'd You Rather?Woody Boyd vs. Sam Malone: Who'd You Rather?