Originating as the lead female part in an opera, the modern-day diva's kingdom spans far beyond the stage. A diva has a winning combination of octave-spanning pipes, an enrapturing stage presence, enviable looks and a polarizing persona — from Aretha Franklin to Cher to Madonna to Mariah Carey and on, there's a queen for every decade. The title must be passed on to the next generation, so who is the new batch of divas we'll cherish? Today, guest host Alex Frank invites entertainment editor Sandra Song into the studio to discuss who might be in the next class of divas and what it means to be a diva in today's environment.