The 2006-2007 season of Viva Radio 2 debuted on October 8, 2006, with a special prime-time episode airing simultaneously on Radio 2 and Rai Uno. The special guest was Lelio Luttazzi, returning to television after many years, who dueted with Fiorello in "Chiedimi Tutto." Given its considerable success, the television experiment was repeated on November 19, 2006, with special guest Mike Bongiorno, achieving ratings peaks of 36%.