"Io che non vivo (senza te)" ("I, who can't live (without you)") was introduced at the 15th edition of the Sanremo Festival by Pino Donaggio — who had co-written the song with Vito Pallavicini — and his team partner Jody Miller. The song reached the final at Sanremo and, as recorded by Donaggio, reached No. 1 in Italy in March 1965. "Io che non vivo (senza te)" was prominently featured on the soundtrack of the Luchino Visconti film "Vaghe stelle dell'Orsa" (aka "Sandra"), starring Claudia Cardinale, which was awarded the Golden Lion at the Venice Film Festival that September.