During the war, they entertained the Allied forces extensively in Africa, and Italy, as well as in the U.S., visiting Army, Navy, Marine, and Coast Guard bases, war zones, hospitals, and munitions factories. They encouraged U.S. citizens to purchase war bonds with their rendition of Irving Berlin's song "Any Bonds Today?". They also helped actress Bette Davis and actor John Garfield found California's famous Hollywood Canteen, a welcome retreat for servicemen where the trio often performed, volunteering their personal time to sing and dance for the soldiers, sailors, and Marines (they did the same at New York City's Stage Door Canteen during the war).